diff --git a/osinaweb/osinacore/api/views.py b/osinaweb/osinacore/api/views.py
index 90bd9800..f72319ab 100644
--- a/osinaweb/osinacore/api/views.py
+++ b/osinaweb/osinacore/api/views.py
@@ -37,4 +37,5 @@ def authenticate_customer(request):
             login(request, user)
             return JsonResponse({'success': True})
         else:
-            return JsonResponse({'success': False, 'error': 'Invalid credentials'})
\ No newline at end of file
+            # Return the original email along with the error message
+            return JsonResponse({'success': False, 'error': 'Invalid credentials', 'email': email, 'password':password})
\ No newline at end of file