efi boot failes after swapping motherboard

I have a Proxmox 8.4 host which was installed on a motherboard with EFI enabled. I had to swap the motherboard due to some issues, the new board also has EFI enabled but does not see the EFI boot on the ZFS mirror drives. I'm able to use the live USB, Install terminal debug, do exit and then type lsblk and see:

sda
- sda1
- sda2 / vfat FAT32
- sda3 / zfs_member 5000 rpool

sdb
- sdb1
- sdb2 / vfat FAT32
- sdb3 / zfs_member 5000 rpool

I tried doing: proxmox-boot-tool init /dev/sda1 with the...

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