diff --git a/public/assets/js/common.js b/public/assets/js/common.js
new file mode 100644
index 00000000..9dea7705
--- /dev/null
+++ b/public/assets/js/common.js
@@ -0,0 +1,14 @@
+$(function() {
+	$(document).ajaxError(function(event, response, ajaxSettings, thrownError) {
+		switch (response.status) {
+			case 500:
+			default:
+				swal({
+					title: 'Whoops!',
+					text: 'We encountered a problem. Please contact technical support.',
+					type: 'error'
+				});
+			break;
+		}
+	});
+});
\ No newline at end of file
diff --git a/templates/base.html.twig b/templates/base.html.twig
index 410b42fc..84dbcbb4 100644
--- a/templates/base.html.twig
+++ b/templates/base.html.twig
@@ -694,6 +694,7 @@
         <!--end::Page Vendors -->  
         <!--begin::Page Snippets -->
         <script src="/assets/app/js/dashboard.js" type="text/javascript"></script>
+        <script src="/assets/js/common.js" type="text/javascript"></script>
         <!--end::Page Snippets -->
 
         <!--begin::Extra Scripts -->  
diff --git a/templates/battery-manufacturer/form.html.twig b/templates/battery-manufacturer/form.html.twig
index 0cbcedd1..1e6cc90d 100644
--- a/templates/battery-manufacturer/form.html.twig
+++ b/templates/battery-manufacturer/form.html.twig
@@ -86,38 +86,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/battery-manufacturer/list.html.twig b/templates/battery-manufacturer/list.html.twig
index 8c13c188..7d345225 100644
--- a/templates/battery-manufacturer/list.html.twig
+++ b/templates/battery-manufacturer/list.html.twig
@@ -137,12 +137,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/battery-model/form.html.twig b/templates/battery-model/form.html.twig
index dd14199f..9bdf618f 100644
--- a/templates/battery-model/form.html.twig
+++ b/templates/battery-model/form.html.twig
@@ -86,38 +86,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/battery-model/list.html.twig b/templates/battery-model/list.html.twig
index bec1aa6d..4af0226d 100644
--- a/templates/battery-model/list.html.twig
+++ b/templates/battery-model/list.html.twig
@@ -137,12 +137,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/battery-size/form.html.twig b/templates/battery-size/form.html.twig
index 1f309d40..4736a772 100644
--- a/templates/battery-size/form.html.twig
+++ b/templates/battery-size/form.html.twig
@@ -86,38 +86,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/battery-size/list.html.twig b/templates/battery-size/list.html.twig
index 7afe2389..ecde061b 100644
--- a/templates/battery-size/list.html.twig
+++ b/templates/battery-size/list.html.twig
@@ -137,12 +137,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/battery/form.html.twig b/templates/battery/form.html.twig
index 51c8cdb8..a1801412 100644
--- a/templates/battery/form.html.twig
+++ b/templates/battery/form.html.twig
@@ -264,38 +264,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/battery/list.html.twig b/templates/battery/list.html.twig
index 28fe3a32..e3acf6ec 100644
--- a/templates/battery/list.html.twig
+++ b/templates/battery/list.html.twig
@@ -171,12 +171,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/customer/form.html.twig b/templates/customer/form.html.twig
index c98cc459..21c4784e 100644
--- a/templates/customer/form.html.twig
+++ b/templates/customer/form.html.twig
@@ -369,99 +369,101 @@
 						}
 					});
 				}).fail(function(response) {
-					var json = response.responseJSON;
-					var errors = json.errors;
-					var nerrors = json.nerrors;
-					var verrors = json.verrors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var json = response.responseJSON;
+						var errors = json.errors;
+						var nerrors = json.nerrors;
+						var verrors = json.verrors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[data-name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
-
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
-
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
-
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-
-						// add error class to this tab
-						var tabId = $(formfield).closest('.tab-pane').prop('id');
-						$("#customer-tabs").find("a[href='#" + tabId + "']").addClass('has-danger');
-					});
-
-					// loop through mobile number errors
-					$.each(nerrors, function(rowindex, errorlist) {
-						var row = $("#data-mobile-numbers table").find("[name='index'][value='" + rowindex + "']").closest('tr');
-
-						$.each(errorlist, function(field, msg) {
-							var msgbox = row.find(".form-control-feedback[data-field='" + field + "']");
-							var col = msgbox.closest('span');
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[data-name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
 							// add error classes to bad fields
-							col.addClass('has-danger');
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
 							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
 							// check if this field comes first in DOM
-							var domfield = col.get(0);
+							var domfield = formfield.get(0);
 
 							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
 								firstfield = domfield;
 							}
 
 							// add error class to this tab
-							var tabId = $(col).closest('.tab-pane').prop('id');
+							var tabId = $(formfield).closest('.tab-pane').prop('id');
 							$("#customer-tabs").find("a[href='#" + tabId + "']").addClass('has-danger');
 						});
-					});
 
-					// loop through vehicle errors
-					$.each(verrors, function(rowindex, errorlist) {
-						var row = $("#data-vehicles table").find("[name='index'][value='" + rowindex + "']").closest('tr');
+						// loop through mobile number errors
+						$.each(nerrors, function(rowindex, errorlist) {
+							var row = $("#data-mobile-numbers table").find("[name='index'][value='" + rowindex + "']").closest('tr');
 
-						$.each(errorlist, function(field, msg) {
-							var msgbox = row.find(".form-control-feedback[data-field='" + field + "']");
-							var col = msgbox.closest('span');
+							$.each(errorlist, function(field, msg) {
+								var msgbox = row.find(".form-control-feedback[data-field='" + field + "']");
+								var col = msgbox.closest('span');
 
-							// add error classes to bad fields
-							col.addClass('has-danger');
-							msgbox.html(msg).addClass('has-danger').removeClass('hide');
+								// add error classes to bad fields
+								col.addClass('has-danger');
+								msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-							// check if this field comes first in DOM
-							var domfield = col.get(0);
+								// check if this field comes first in DOM
+								var domfield = col.get(0);
 
-							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-								firstfield = domfield;
-							}
+								if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+									firstfield = domfield;
+								}
 
-							// add error class to this tab
-							var tabId = $(col).closest('.tab-pane').prop('id');
-							$("#customer-tabs").find("a[href='#" + tabId + "']").addClass('has-danger');
+								// add error class to this tab
+								var tabId = $(col).closest('.tab-pane').prop('id');
+								$("#customer-tabs").find("a[href='#" + tabId + "']").addClass('has-danger');
+							});
 						});
-					});
 
-					// focus on tab containing first field
-					var firstTabId = $(firstfield).closest('.tab-pane').prop('id');
-					$("#customer-tabs").find("a[href='#" + firstTabId + "']").tab('show');
+						// loop through vehicle errors
+						$.each(verrors, function(rowindex, errorlist) {
+							var row = $("#data-vehicles table").find("[name='index'][value='" + rowindex + "']").closest('tr');
 
-					// focus on first bad field
-					firstfield.focus();
+							$.each(errorlist, function(field, msg) {
+								var msgbox = row.find(".form-control-feedback[data-field='" + field + "']");
+								var col = msgbox.closest('span');
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+								// add error classes to bad fields
+								col.addClass('has-danger');
+								msgbox.html(msg).addClass('has-danger').removeClass('hide');
+
+								// check if this field comes first in DOM
+								var domfield = col.get(0);
+
+								if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+									firstfield = domfield;
+								}
+
+								// add error class to this tab
+								var tabId = $(col).closest('.tab-pane').prop('id');
+								$("#customer-tabs").find("a[href='#" + tabId + "']").addClass('has-danger');
+							});
+						});
+
+						// focus on tab containing first field
+						var firstTabId = $(firstfield).closest('.tab-pane').prop('id');
+						$("#customer-tabs").find("a[href='#" + firstTabId + "']").tab('show');
+
+						// focus on first bad field
+						firstfield.focus();
+
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/customer/list.html.twig b/templates/customer/list.html.twig
index 7a5aa28f..0bb7036a 100644
--- a/templates/customer/list.html.twig
+++ b/templates/customer/list.html.twig
@@ -192,12 +192,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/hub/form.html.twig b/templates/hub/form.html.twig
index ea6a6c68..6efb573d 100644
--- a/templates/hub/form.html.twig
+++ b/templates/hub/form.html.twig
@@ -269,38 +269,40 @@ $(function() {
                 }
             });
         }).fail(function(response) {
-            var errors = response.responseJSON.errors;
-            var firstfield = false;
+            if (response.status == 422) {
+                var errors = response.responseJSON.errors;
+                var firstfield = false;
 
-            // remove all error classes first
-            removeErrors();
+                // remove all error classes first
+                removeErrors();
 
-            // display errors contextually
-            $.each(errors, function(field, msg) {
-                var formfield = $("[name='" + field + "']");
-                var label = $("label[data-field='" + field + "']");
-                var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+                // display errors contextually
+                $.each(errors, function(field, msg) {
+                    var formfield = $("[name='" + field + "']");
+                    var label = $("label[data-field='" + field + "']");
+                    var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-                // add error classes to bad fields
-                formfield.addClass('form-control-danger');
-                label.addClass('has-danger');
-                msgbox.html(msg).addClass('has-danger').removeClass('hide');
+                    // add error classes to bad fields
+                    formfield.addClass('form-control-danger');
+                    label.addClass('has-danger');
+                    msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-                // check if this field comes first in DOM
-                var domfield = formfield.get(0);
+                    // check if this field comes first in DOM
+                    var domfield = formfield.get(0);
 
-                if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-                    firstfield = domfield;
-                }
-            });
+                    if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+                        firstfield = domfield;
+                    }
+                });
 
-            // focus on first bad field
-            firstfield.focus();
+                // focus on first bad field
+                firstfield.focus();
 
-            // scroll to above that field to make it visible
-            $('html, body').animate({
-                scrollTop: $(firstfield).offset().top - 200
-            }, 100);
+                // scroll to above that field to make it visible
+                $('html, body').animate({
+                    scrollTop: $(firstfield).offset().top - 200
+                }, 100);
+            }
         });
     });
 
diff --git a/templates/hub/list.html.twig b/templates/hub/list.html.twig
index 77102f24..398e9c26 100644
--- a/templates/hub/list.html.twig
+++ b/templates/hub/list.html.twig
@@ -154,12 +154,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/job-order/form.html.twig b/templates/job-order/form.html.twig
index 32c94240..5d6950c1 100644
--- a/templates/job-order/form.html.twig
+++ b/templates/job-order/form.html.twig
@@ -698,38 +698,40 @@ $(function() {
 				}
 			});
 		}).fail(function(response) {
-			var errors = response.responseJSON.errors;
-			var firstfield = false;
+			if (response.status == 422) {
+				var errors = response.responseJSON.errors;
+				var firstfield = false;
 
-			// remove all error classes first
-			removeErrors();
+				// remove all error classes first
+				removeErrors();
 
-			// display errors contextually
-			$.each(errors, function(field, msg) {
-				var formfield = $("[name='" + field + "'], [data-name='" + field + "']");
-				var label = $("label[data-field='" + field + "']");
-				var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+				// display errors contextually
+				$.each(errors, function(field, msg) {
+					var formfield = $("[name='" + field + "'], [data-name='" + field + "']");
+					var label = $("label[data-field='" + field + "']");
+					var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-				// add error classes to bad fields
-				formfield.addClass('form-control-danger');
-				label.addClass('has-danger');
-				msgbox.html(msg).addClass('has-danger').removeClass('hide');
+					// add error classes to bad fields
+					formfield.addClass('form-control-danger');
+					label.addClass('has-danger');
+					msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-				// check if this field comes first in DOM
-				var domfield = formfield.get(0);
+					// check if this field comes first in DOM
+					var domfield = formfield.get(0);
 
-				if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-					firstfield = domfield;
-				}
-			});
+					if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+						firstfield = domfield;
+					}
+				});
 
-			// focus on first bad field
-			firstfield.focus();
+				// focus on first bad field
+				firstfield.focus();
 
-			// scroll to above that field to make it visible
-			$('html, body').animate({
-		        scrollTop: $(firstfield).offset().top - 200
-		    }, 100);
+				// scroll to above that field to make it visible
+				$('html, body').animate({
+			        scrollTop: $(firstfield).offset().top - 200
+			    }, 100);
+			}
 		});
 	});
 
diff --git a/templates/outlet/form.html.twig b/templates/outlet/form.html.twig
index 13857f77..73ce5f8c 100644
--- a/templates/outlet/form.html.twig
+++ b/templates/outlet/form.html.twig
@@ -248,38 +248,40 @@ $(function() {
                 }
             });
         }).fail(function(response) {
-            var errors = response.responseJSON.errors;
-            var firstfield = false;
+            if (response.status == 422) {
+                var errors = response.responseJSON.errors;
+                var firstfield = false;
 
-            // remove all error classes first
-            removeErrors();
+                // remove all error classes first
+                removeErrors();
 
-            // display errors contextually
-            $.each(errors, function(field, msg) {
-                var formfield = $("[name='" + field + "']");
-                var label = $("label[data-field='" + field + "']");
-                var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+                // display errors contextually
+                $.each(errors, function(field, msg) {
+                    var formfield = $("[name='" + field + "']");
+                    var label = $("label[data-field='" + field + "']");
+                    var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-                // add error classes to bad fields
-                formfield.addClass('form-control-danger');
-                label.addClass('has-danger');
-                msgbox.html(msg).addClass('has-danger').removeClass('hide');
+                    // add error classes to bad fields
+                    formfield.addClass('form-control-danger');
+                    label.addClass('has-danger');
+                    msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-                // check if this field comes first in DOM
-                var domfield = formfield.get(0);
+                    // check if this field comes first in DOM
+                    var domfield = formfield.get(0);
 
-                if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-                    firstfield = domfield;
-                }
-            });
+                    if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+                        firstfield = domfield;
+                    }
+                });
 
-            // focus on first bad field
-            firstfield.focus();
+                // focus on first bad field
+                firstfield.focus();
 
-            // scroll to above that field to make it visible
-            $('html, body').animate({
-                scrollTop: $(firstfield).offset().top - 200
-            }, 100);
+                // scroll to above that field to make it visible
+                $('html, body').animate({
+                    scrollTop: $(firstfield).offset().top - 200
+                }, 100);
+            }
         });
     });
 
diff --git a/templates/outlet/list.html.twig b/templates/outlet/list.html.twig
index 40781c9f..cdda3f33 100644
--- a/templates/outlet/list.html.twig
+++ b/templates/outlet/list.html.twig
@@ -158,12 +158,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/promo/form.html.twig b/templates/promo/form.html.twig
index 72c0dd96..1d59df8d 100644
--- a/templates/promo/form.html.twig
+++ b/templates/promo/form.html.twig
@@ -114,38 +114,40 @@ $(function() {
                 }
             });
         }).fail(function(response) {
-            var errors = response.responseJSON.errors;
-            var firstfield = false;
+            if (response.status == 422) {
+                var errors = response.responseJSON.errors;
+                var firstfield = false;
 
-            // remove all error classes first
-            removeErrors();
+                // remove all error classes first
+                removeErrors();
 
-            // display errors contextually
-            $.each(errors, function(field, msg) {
-                var formfield = $("[name='" + field + "']");
-                var label = $("label[data-field='" + field + "']");
-                var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+                // display errors contextually
+                $.each(errors, function(field, msg) {
+                    var formfield = $("[name='" + field + "']");
+                    var label = $("label[data-field='" + field + "']");
+                    var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-                // add error classes to bad fields
-                formfield.addClass('form-control-danger');
-                label.addClass('has-danger');
-                msgbox.html(msg).addClass('has-danger').removeClass('hide');
+                    // add error classes to bad fields
+                    formfield.addClass('form-control-danger');
+                    label.addClass('has-danger');
+                    msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-                // check if this field comes first in DOM
-                var domfield = formfield.get(0);
+                    // check if this field comes first in DOM
+                    var domfield = formfield.get(0);
 
-                if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-                    firstfield = domfield;
-                }
-            });
+                    if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+                        firstfield = domfield;
+                    }
+                });
 
-            // focus on first bad field
-            firstfield.focus();
+                // focus on first bad field
+                firstfield.focus();
 
-            // scroll to above that field to make it visible
-            $('html, body').animate({
-                scrollTop: $(firstfield).offset().top - 200
-            }, 100);
+                // scroll to above that field to make it visible
+                $('html, body').animate({
+                    scrollTop: $(firstfield).offset().top - 200
+                }, 100);
+            }
         });
     });
 
diff --git a/templates/promo/list.html.twig b/templates/promo/list.html.twig
index e36f7a76..c42c6710 100644
--- a/templates/promo/list.html.twig
+++ b/templates/promo/list.html.twig
@@ -146,12 +146,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/rider/form.html.twig b/templates/rider/form.html.twig
index 5654553c..def5e92c 100644
--- a/templates/rider/form.html.twig
+++ b/templates/rider/form.html.twig
@@ -169,38 +169,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/rider/list.html.twig b/templates/rider/list.html.twig
index 1d9dedd4..6f11ffe9 100644
--- a/templates/rider/list.html.twig
+++ b/templates/rider/list.html.twig
@@ -161,12 +161,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/role/form.html.twig b/templates/role/form.html.twig
index 554f5862..5b3e6344 100644
--- a/templates/role/form.html.twig
+++ b/templates/role/form.html.twig
@@ -116,38 +116,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/role/list.html.twig b/templates/role/list.html.twig
index 4332f3eb..5a1248cd 100644
--- a/templates/role/list.html.twig
+++ b/templates/role/list.html.twig
@@ -133,12 +133,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/ticket/form.html.twig b/templates/ticket/form.html.twig
index 3c4d8e22..93a699e7 100644
--- a/templates/ticket/form.html.twig
+++ b/templates/ticket/form.html.twig
@@ -138,38 +138,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/ticket/list.html.twig b/templates/ticket/list.html.twig
index efbd460f..3238942f 100644
--- a/templates/ticket/list.html.twig
+++ b/templates/ticket/list.html.twig
@@ -163,12 +163,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/user/form.html.twig b/templates/user/form.html.twig
index 040dc6b1..234c3c02 100644
--- a/templates/user/form.html.twig
+++ b/templates/user/form.html.twig
@@ -184,38 +184,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/user/list.html.twig b/templates/user/list.html.twig
index ad650b76..36f7d5ed 100644
--- a/templates/user/list.html.twig
+++ b/templates/user/list.html.twig
@@ -165,12 +165,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/vehicle-manufacturer/form.html.twig b/templates/vehicle-manufacturer/form.html.twig
index 4bf0ac08..d2cf5920 100644
--- a/templates/vehicle-manufacturer/form.html.twig
+++ b/templates/vehicle-manufacturer/form.html.twig
@@ -86,38 +86,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/vehicle-manufacturer/list.html.twig b/templates/vehicle-manufacturer/list.html.twig
index 5a7cae59..dc5a9b1c 100644
--- a/templates/vehicle-manufacturer/list.html.twig
+++ b/templates/vehicle-manufacturer/list.html.twig
@@ -137,12 +137,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});
diff --git a/templates/vehicle/form.html.twig b/templates/vehicle/form.html.twig
index 95523dfa..970065e5 100644
--- a/templates/vehicle/form.html.twig
+++ b/templates/vehicle/form.html.twig
@@ -122,38 +122,40 @@
 						}
 					});
 				}).fail(function(response) {
-					var errors = response.responseJSON.errors;
-					var firstfield = false;
+					if (response.status == 422) {
+						var errors = response.responseJSON.errors;
+						var firstfield = false;
 
-					// remove all error classes first
-					removeErrors();
+						// remove all error classes first
+						removeErrors();
 
-					// display errors contextually
-					$.each(errors, function(field, msg) {
-						var formfield = $("[name='" + field + "']");
-						var label = $("label[data-field='" + field + "']");
-						var msgbox = $(".form-control-feedback[data-field='" + field + "']");
+						// display errors contextually
+						$.each(errors, function(field, msg) {
+							var formfield = $("[name='" + field + "']");
+							var label = $("label[data-field='" + field + "']");
+							var msgbox = $(".form-control-feedback[data-field='" + field + "']");
 
-						// add error classes to bad fields
-						formfield.addClass('form-control-danger');
-						label.addClass('has-danger');
-						msgbox.html(msg).addClass('has-danger').removeClass('hide');
+							// add error classes to bad fields
+							formfield.addClass('form-control-danger');
+							label.addClass('has-danger');
+							msgbox.html(msg).addClass('has-danger').removeClass('hide');
 
-						// check if this field comes first in DOM
-						var domfield = formfield.get(0);
+							// check if this field comes first in DOM
+							var domfield = formfield.get(0);
 
-						if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
-							firstfield = domfield;
-						}
-					});
+							if (!firstfield || (firstfield && firstfield.compareDocumentPosition(domfield) === 2)) {
+								firstfield = domfield;
+							}
+						});
 
-					// focus on first bad field
-					firstfield.focus();
+						// focus on first bad field
+						firstfield.focus();
 
-					// scroll to above that field to make it visible
-					$('html, body').animate({
-				        scrollTop: $(firstfield).offset().top - 200
-				    }, 100);
+						// scroll to above that field to make it visible
+						$('html, body').animate({
+					        scrollTop: $(firstfield).offset().top - 200
+					    }, 100);
+					}
 				});
 			});
 
diff --git a/templates/vehicle/list.html.twig b/templates/vehicle/list.html.twig
index 84ee78cf..cf264655 100644
--- a/templates/vehicle/list.html.twig
+++ b/templates/vehicle/list.html.twig
@@ -145,12 +145,6 @@
 						}).done(function(response) {
 							table.row(btn.parents('tr')).remove();
 							table.reload();
-						}).fail(function() {
-							swal({
-								title: 'Whoops',
-								text: 'An error occurred while deleting this item. Please contact support.',
-								type: 'error'
-							});
 						});
 					}
 				});