File Choosers are a mess

[electricduck]

In elementaryOS, all apps use the File Chooser brought in by its Files XDG portal (I presume?)

However, in Sodalite, this doesn't happen, and instead we get multiple different versions:

Sodalite, and Fedora, seem to be missing the package that provides io.elementary.files.xdg-desktop-portal.service.

[electricduck]

Just as an update, I am at a loose end with this issue and have unsucessfully attempted to fix this multiple times over the course of the last few months. In need of help!