Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/MicroDexed/commits/commit/148248e84b6237e8106338f32c0d71b50240cbc8/third-party/Bounce2/examples/change/change.ino
You should set ROOT_URL correctly, otherwise the web may not work correctly.