Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/AutoConnect/src/commit/231e294848310e217a48f99c490afb93fd2d46cb/examples/HandlePortalEX
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Hieromon Ikasamo