Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/Sonarr/src/commit/6bb918d025349b34341eb046b8a0d72dc51ce168/tools You should set ROOT_URL correctly, otherwise the web may not work correctly.
Sonarr/tools
Mark McDowall 92f9093138 Create .mdb files for mono releases 11 years ago
..
pdb2mdb Create .mdb files for mono releases 11 years ago