diff --git a/application/config/packages/security.yaml b/application/config/packages/security.yaml
index 6649883..d029d06 100644
--- a/application/config/packages/security.yaml
+++ b/application/config/packages/security.yaml
@@ -8,6 +8,7 @@ security:
             entity:
                 class: App\Entity\User
                 property: username
+    hide_user_not_found: false
     firewalls:
         dev:
             pattern: ^/(_(profiler|wdt)|css|images|js)/