add firewall path for uploads/user_images

config/packages/security.yaml

@@ -11,6 +11,9 @@ security:
         property: username
     # used to reload user from session & other features (e.g. switch_user)
   firewalls:
+    profile_images:
+      pattern: ^/uploads/user_images/
+      security: false
     dev:
       pattern: ^/(_(profiler|wdt)|css|images|js)/
       security: false
@@ -21,7 +24,7 @@ security:
         login_path: app_login
         check_path: app_login
         enable_csrf: false
-        default_target_path: /dashboard
+        default_target_path: app_dashboard
       logout:
         path: app_logout
         # where to redirect after logout