Show Discord Connections toggle

src/views/Notifications/Notification.vue

@@ -318,6 +318,10 @@
                 showGroupDialog(ids[0]);
                 // ids[1] cal_ is the event id
                 break;
+            case 'openNotificationLink':
+            default:
+                toast.error('Unsupported notification link type');
+                break;
         }
     }