I know about this error, but after I saw this error, I rebooted pi 4 and as a result it loads into the console (even if you put the desktop in boot in the settings), and if you start vnc server and connect, then there will generally be some kind of strange left shell with incorrect texturesSteam Support has "A Raspberry Pi 3B or 3B+ running Raspbian Stretch" - are you using that (on a Pi 4) ?
Anyway, installing Steam Link on a Pi4 running Raspberry Pi OS with desktop (Legacy, 32-bit) Bullseye gave this error:

Statistics: Posted by Reftik231 — Mon Feb 12, 2024 7:28 pm