GRUB_CRYPTODISK_ENABLE=y
will cause UEFI Secure Boot to fail until the Canonical signed GRUB images include the necessary modules for crypto algorithms, cryptodisk and luks.
GRUB_CRYPTODISK _ENABLE= y
will cause UEFI Secure Boot to fail until the Canonical signed GRUB images include the necessary modules for crypto algorithms, cryptodisk and luks.