I tried installing GRUB to 22.04 the same as with previous versions:
buntu@ubuntu:~$ sudo grub-install --boot-directory=/mnt/boot /dev/sde Installing for i386-pc platform. grub-install: warning: this GPT partition label contains no BIOS Boot Partition; embedding won't be possible. grub-install: warning: Embedding is not possible. GRUB can only be installed in this setup by using blocklists. However, blocklists are UNRELIABLE and their use is discouraged.. grub-install: error: will not proceed with blocklists.
I'm pretty sure there is a BIOS partition, it is a Full install USB.
Is this a new feature, Is there a work around?