notification

kernel/modules/menu/controllers/MenuController.php

@@ -6,6 +6,7 @@ use Exception;
 use JetBrains\PhpStorm\NoReturn;
 use kernel\AdminController;
 use kernel\FileUpload;
+use kernel\Flash;
 use kernel\models\Menu;
 use kernel\modules\menu\models\forms\CreateMenuForm;
 use kernel\modules\menu\service\MenuService;
@@ -46,6 +47,7 @@ class MenuController extends AdminController
                 $this->redirect("/admin/settings/menu/view/" . $menuItem->id, code: 302);
             }
         }
+        Flash::setMessage("error", $menuForm->getErrorsStr());
         $this->redirect("/admin/settings/menu/create", code: 302);
     }