This can be resolved by applying the following patches that were added for arm64 signed support in Disco
UBUNTU: [Packaging] remove handoff check for uefi signing UBUNTU: [Packaging] decompress gzipped efi images in signing tarball
This can be resolved by applying the following patches that were added for arm64 signed support in Disco
UBUNTU: [Packaging] remove handoff check for uefi signing
UBUNTU: [Packaging] decompress gzipped efi images in signing tarball