diff --git a/services/dialog_ui/enable_notification_dialog/entry/src/main/ets/pages/notificationDialog.ets b/services/dialog_ui/enable_notification_dialog/entry/src/main/ets/pages/notificationDialog.ets
index 19def926dcc080302fe27f298718161f060e79e4..dcdda5936931e4a6f587755be9f477e81be4310c 100644
--- a/services/dialog_ui/enable_notification_dialog/entry/src/main/ets/pages/notificationDialog.ets
+++ b/services/dialog_ui/enable_notification_dialog/entry/src/main/ets/pages/notificationDialog.ets
@@ -236,7 +236,7 @@ struct PermissionDialog {
     try {
       await this.dialog?.publishButtonClickedEvent(enabled);
     } catch (err) {
-      console.error(TAG, `NotificationDialog enable error, code is ${err.code}`);
+      console.error(TAG, `NotificationDialog enable error, code is ${err?.code}`);
     } finally {
       await this.dialog?.destroy();
     }