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/620135d8da3fea0be4a351babf74dfd73121ac4b/Emby.Dlna/Configuration You should set ROOT_URL correctly, otherwise the web may not work correctly.
jellyfin/Emby.Dlna/Configuration
Bond_009 07cc4be6a7 Fix some warnings 5 years ago
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DlnaOptions.cs Fix some warnings 5 years ago