Reactivation from suspend problem

I have an RTX 3060 Ti and I’m using nvidia proprietary driver (465.31) on Arch linux. Almost everything is fine until I suspend the laptop.
If a monitor is connected to USBC DisplayPort I cannot see it anymore when I exit the suspend.
If I unplug the display, suspend the system, exit the suspend status and replug the monitor everything is fine.
I have acpid up and running.

The only problem I see in dmesg is a
ucsi_acpi USBC000:00: PPM init failed (-110)

I have a Windows 10/Arch dual boot and everything is fine in Windows 10, so we can exclude the cable, I guess.

How can I do?