Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/homepage/commit/04ae39e144ab7f8b1eda67b6dfa7a4da742690f9
You should set ROOT_URL correctly, otherwise the web may not work correctly.
**Note: this widget requires a feature of calibre-web that has not yet been distributed in versioned release. The code is contained in ["nightly" lsio builds after 25/8/23](https://hub.docker.com/layers/linuxserver/calibre-web/nightly/images/sha256-b27cbe5d17503de38135d925e226eb3e5ba04c558dbc865dc85d77824d35d7e2) or running the calibre-web source code including commit [0499e57](https://github.com/janeczku/calibre-web/commit/0499e578cdd45db656da34cd2d7152c8d88ceb23).**