Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/AutoConnect/src/commit/e40b37579d56da4f8e03e8aa7699549cc1443e5b/examples/HandlePortal
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Hieromon Ikasamo