[ticket/233] Properly redirect to portal after login

We need to provide a proper path with controller helper and path helper.
A simple path to the portal is not enough, as we redirect from ucp.php.
Therefore, we need to remove the web root path from the URL to the portal.

B3P-233

config/modules.yml

@@ -272,7 +272,9 @@ services:
         arguments:
             - @auth
             - @config
+            - @controller.helper
             - @dbal.conn
+            - @path_helper
             - @template
             - @user
             - %core.root_path%