Set telegram as the default notification type

src/components/NotificationDialog.vue

@@ -145,12 +145,9 @@ export default {
                 this.id = null;
                 this.notification = {
                     name: "",
-                    type: null,
+                    type: "telegram",
                     isDefault: false,
                 };
-
-                // Set Default value here
-                this.notification.type = this.notificationTypes[0];
             }
 
             this.modal.show();