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/221723e1b96b9b9c540bcd21e61ac2538c981464/Sonarr/images/new_mapping.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.