Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/scriptform/commit/8acae2ad09c8d0ff9dd7bddd5f02294d3151ee16?style=unified&whitespace=ignore-change
You should set ROOT_URL correctly, otherwise the web may not work correctly.