Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/AutoConnect/src/commit/657c6976b34b694836f848ee874ba731d1b0b05c/examples/HandlePortal
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Hieromon Ikasamo