Hello @QueenCitySmitty, it looks like there's two parts to this issue report.
The first part is that your system isn't providing a usable xdg-desktop-protocol interface. This is a distro packaging issue being tracked at https://bugs.archlinux.org/task/78625.
The second part is that the fallback file picker starts in Steam's install folder and doesn't provide an option to navigate up the filesystem tree. This issue is being tracked at #9797.
Closing as a duplicate.
For posterity, installing xdg-desktop-portal works.
For extra posterity, if you are on Arch using Wayland (and XWayland for Steam), installing xdg-desktop-portal-gtk worked for me.
Nothing extracted yet.
Your system information
tar -zcvf ~/Desktop/steam-logs.tar.gz ~/.steam/steam/logs] steam-logs.tar.gzPlease describe your issue in as much detail as possible:
Describe what you expected should happen and what did happen. Please link any large code pastes as a Github Gist
I'm trying to add a mounted volume as a Steam library. When I click the + to start the file picker, I see this error:
Unsupported desktop portal version: 0, falling back to a different file pickerThe fallback does not allow me to select a different location outside
~/.steam/steamto my volume mounted at/media/gamesSteps for reproducing this issue: