Intel 12700H Gforce RTX3070 Ti on Ubuntu 22.04 kernel 5.15.0-40/41-generic and nvidia-driver 515 black screen after suspend

short update:
I spoke with the intel i915 guys and the problem seems to be with the VBT of the BIOS. There is a internal Lenovo ticket now for Thinkpad T14G3 but not sure if it will be implemented for other devices.
Here is the discussion, for anybody thats interested: