Comment 80 for bug 1970957

Solved: updating kernel from 5.15.0.52.58 to 5.18.0.

After six hours trying all kind of workarounds, drivers versions, bios configurations, wayland/xorg, etc. The one only thing that seems to has solved the built-in black screen after suspend/blank-screen lock, is update kernel to 5.18.0.
Of course, other related issues like doesn't detect external monitors, brightness adjustment, etc are solved too. For now...

Thinkpad P1 Gen5 (21DDS23R00)- i7-12800H - NVIDIA® RTX™ A1000 4GB
Ubuntu 22.04 (Fresh Install)
Nvidia Driver 520