Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/Sonarr/commits/commit/4c324fbbbfc761d7aab459ba70059ba95ab1b286/tools/pdb2mdb/Mono.Cecil.dll
You should set ROOT_URL correctly, otherwise the web may not work correctly.