Just want to post I’ve been having the same problems with my Framework 13 AMD 7040 DIY on Windows (32 GiB RAM, BIOS 3.05).
I very recently upgraded to 24H2 and have been seeing the Wake → Freeze → Crash (automatic reboot) within 30 seconds → Reboot problem.
Before the update, it seemed the graphics driver would occassionally reset (Wake → Freeze → Black screen flash with cursor → Normal operation) especially after wake which almost always recovered without a reboot.
Apart from that, the laptop would also randomly freeze after seemingly heavy GPU use (see: Random hard freezes fw13 amd7840u win11 - #493 by _ce), but that might be another issue.