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/cc39d4ee23b7d49abd883256ff0ddc5dcefe9161/.github/SUPPORT.md You should set ROOT_URL correctly, otherwise the web may not work correctly.
Sonarr/.github/SUPPORT.md

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Support

There are a number of frequently asked questions that have been answered in our FAQ

The wiki contains other information and guides

Please use one of the support channels: forums, subreddit, discord , or IRC for support/questions.