Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/AutoConnect/src/commit/ad54c289a47eab7a48d6a997feae062f7ac9bb54/examples/Credential
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Hieromon Ikasamo