Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/jellyfin/src/commit/3657ef952d9de6cb57bb7d2283175a68e832397d/MediaBrowser.Common.Implementations/Updates You should set ROOT_URL correctly, otherwise the web may not work correctly.
Eric Reed 3657ef952d First step of actual update 12 years ago
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PackageManager.cs First step of actual update 12 years ago