diff --git a/ui-ngx/src/app/modules/home/pages/notification/rule/rule-notification-dialog.component.ts b/ui-ngx/src/app/modules/home/pages/notification/rule/rule-notification-dialog.component.ts
index 8566745ecf..1461cf5db3 100644
--- a/ui-ngx/src/app/modules/home/pages/notification/rule/rule-notification-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/pages/notification/rule/rule-notification-dialog.component.ts
@@ -313,6 +313,8 @@ export class RuleNotificationDialogComponent extends
     if (this.ruleNotification) {
       if (this.data.isCopy) {
         this.ruleNotification.name += ` (${this.translate.instant('action.copy')})`;
+      } else {
+        this.ruleNotificationForm.get('triggerType').disable({emitEvent: false});
       }
       this.ruleNotificationForm.reset({}, {emitEvent: false});
       this.ruleNotificationForm.patchValue(this.ruleNotification, {emitEvent: false});
diff --git a/ui-ngx/src/app/modules/home/pages/notification/template/template-notification-dialog.component.ts b/ui-ngx/src/app/modules/home/pages/notification/template/template-notification-dialog.component.ts
index 122169ed07..a92afa7c8e 100644
--- a/ui-ngx/src/app/modules/home/pages/notification/template/template-notification-dialog.component.ts
+++ b/ui-ngx/src/app/modules/home/pages/notification/template/template-notification-dialog.component.ts
@@ -87,7 +87,7 @@ export class TemplateNotificationDialogComponent
 
     if (isDefinedAndNotNull(this.data?.predefinedType)) {
       this.hideSelectType = true;
-      this.templateNotificationForm.get('notificationType').setValue(this.data.predefinedType, {emitEvents: false});
+      this.templateNotificationForm.get('notificationType').setValue(this.data.predefinedType, {emitEvent: false});
     }
 
     if (data.isAdd || data.isCopy) {
@@ -98,6 +98,8 @@ export class TemplateNotificationDialogComponent
     if (this.templateNotification) {
       if (this.data.isCopy) {
         this.templateNotification.name += ` (${this.translate.instant('action.copy')})`;
+      } else {
+        this.templateNotificationForm.get('notificationType').disable({emitEvent: false});
       }
       this.templateNotificationForm.reset({}, {emitEvent: false});
       this.templateNotificationForm.patchValue(this.templateNotification, {emitEvent: false});