Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/esp-link/src/commit/f0997b13ea7a9d3bb34267475c73f990c4219b42/html/wifi/icons.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.
