Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/OpenAudio_ArduinoLibrary/src/commit/91a6cd43dfd56633cb78cb5ed9e2ced8d15bc5f6/docs/scripts/NewOutputs
You should set ROOT_URL correctly, otherwise the web may not work correctly.