Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/MicroDexed/src/commit/ea403e2603bdad1d594bea0b103e839245d94dca/third-party/OpenAudio_ArduinoLibrary/examples/TestFIRGeneralLarge4/Test4.gnumeric
You should set ROOT_URL correctly, otherwise the web may not work correctly.