Can't launch any game after updating steam client a few days before

**Game information**
War Selection

**Distribution name and version where applicable**
- elementary OS 7 Horus (Ubuntu 22.04.2 LTS)

**Flatpak info**
flatpak --version
Flatpak 1.12.7

flatpak --gl-drivers
nvidia-530-41-03
default
host

**Problem description**
2023-06-23 14:02:46 Launch game engine
ERROR: ld.so: object '/home/xxx/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/gameoverlayrenderer.so' from LD_PRELOAD cannot be preloaded (wrong ELF class: ELFCLASS32): ignored.
pid 779 != 778, skipping destruction (fork without exec?)
2023-06-23 14:04:46 Error: Game engine not responding
2023-06-23 14:04:46 Launcher demands exit
2023-06-23 14:04:46 Exit

**Does this issue reproduce with native Steam**
I reproduced it on openSUSE Tumbleweed (installed via `zypper in steam`, not flatpak)