Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-guides/TRaSH-Guides/src/commit/1e056b6a0cef0003cf095201d40cc63edba127bf/Sonarr/Tips/images/rmc-add-movie-collection-flag.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.