diff --git a/services/notification_error.service.js b/services/notification_error.service.js
index dcabf30..afe9786 100644
--- a/services/notification_error.service.js
+++ b/services/notification_error.service.js
@@ -150,8 +150,9 @@ class NotificationService {
       const notification = Array.isArray(dataExist) ? dataExist[0] : dataExist;
 
       if (notification.is_read === true) {
-        throw new ErrorHandler(400, "Notification has already been read");
-      }
+      return  {success: true, message:"Notification has already been read"};
+    }
+
 
       if (!notification.is_read) {
         const updateStatus = await updateNotificationErrorDb(