Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/AutoConnect/src/commit/896f69c5413f01c38948d143ac11a27f6ebb1e8a/examples/HandlePortal
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Hieromon Ikasamo