Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-guides/TRaSH-Guides/commits/commit/01ea2ca9ee667226f4a4a8d3587959d16622e475/Sonarr/Tips/images/Radarr-show-unknown-movie-item.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.