Can't boot from BigSur clone drive, EFI ok!

I can't boot from the clone I did from ssd to nvme of my BigSur 11.4 system.

I formated GUID AFPS, copied everything with last CCC version (6.0.1 demo) and manually copied the old EFI folder with OpenCore to the new one .

The EFI is fine, I know because I can choose the nvme drive to boot, but when OC opens It don't show the system in the clone nvme, only in the old ssd that boots fine and reset PRAM.