diff --git a/SubscribesApp/views.py b/SubscribesApp/views.py
index 3f4b207..59934e3 100644
--- a/SubscribesApp/views.py
+++ b/SubscribesApp/views.py
@@ -16,17 +16,21 @@ class SubscribersView(APIView):
         email_notification = data['email_notification']
         auto_subscribe = data['auto_subscribe']
 
-        user = User.objects.get(email=email)
-        subscribe_for_user = SubscribeForUser.objects.filter(user_id=user.id)
+        user = User.objects.filter(email=email)
 
-        if email_notification:
-            subscribe_for_user.update(receive_finish_subscribe_msg=True)
-        else:
-            subscribe_for_user.update(receive_finish_subscribe_msg=False)
+        if user:
+            subscribe_for_user = SubscribeForUser.objects.filter(user_id=user[0].id)
 
-        if auto_subscribe:
-            subscribe_for_user.update(auto_continue=True)
-        else:
-            subscribe_for_user.update(auto_continue=False)
+            if email_notification:
+                subscribe_for_user.update(receive_finish_subscribe_msg=True)
+            else:
+                subscribe_for_user.update(receive_finish_subscribe_msg=False)
 
-        return Response("Subscriptions updated successfully", status=status.HTTP_200_OK)
+            if auto_subscribe:
+                subscribe_for_user.update(auto_continue=True)
+            else:
+                subscribe_for_user.update(auto_continue=False)
+
+            return Response("Subscriptions updated successfully", status=status.HTTP_200_OK)
+
+        return Response("User not found", status=status.HTTP_404_NOT_FOUND)