FEAT #9685 Redirect errors

src/app/action/controllers/ActionMethodController.php

@@ -244,7 +244,7 @@ class ActionMethodController
 
         $controller = ListInstanceController::updateListInstance(['data' => ['resId' => $args['resId'], 'listInstances' => $args['data']], 'userId' => $currentUser['id']]);
         if (!empty($controller['errors'])) {
-            return ['errors' => $controller['errors']];
+            return ['errors' => [$controller['errors']]];
         }
 
         return true;