I am using MX Linux 23 64-bit, which is based on Debian. If this game is tested on Debian, it should work on MX Linux, too.
Support for the Intel iRIS Xe graphics is included in the Linux kernel that I use (version 6.1.0-33). All other graphical software, like Blender 3, Blender 4, Godot 4, other Godot 4 games etcetera, work like a charm on my laptop.
I do not know why exactly I am getting this error. I could try this game on another computer, or on this same laptop when Windows 10 is booted.