Canonical announced some time ago their Steam Snap which was promoted as stable with Ubuntu 23.04, as they continue to push their own packaging format with Snap but it seems this has been causing problems for Valve.
I use another distro that packages Steam based on the deb, and it works well too. I haven’t found any reason to prefer the flatpak, so I expect to only have issues with it. Why change what works?
Use the flatpak
Sorry I found it this is the best sudo add-apt-repository multiverse sudo apt install steam
valve always recommends native deb and my experience with deb is flawless so far
I use another distro that packages Steam based on the deb, and it works well too. I haven’t found any reason to prefer the flatpak, so I expect to only have issues with it. Why change what works?