package grub-efi-amd64-signed 1.182~22.04.1+2.06-2ubuntu10 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 255

[Daniel Chak]

grub efi; installation failed from the initial and till now found the same thing on update/upgrade command.

ProblemType: Package
DistroRelease: Ubuntu 22.04
Package: grub-efi-amd64-signed 1.182~22.04.1+2.06-2ubuntu10
ProcVersionSignature: Ubuntu 5.15.0-43.46-generic 5.15.39
Uname: Linux 5.15.0-43-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu82.1
AptOrdering:
 grub-efi-amd64-signed:amd64: Install
 grub-efi-amd64-bin:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Sun Oct 30 16:20:51 2022
ErrorMessage: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 255
Python3Details: /usr/bin/python3.10, Python 3.10.6, python3-minimal, 3.10.6-1~22.04
PythonDetails: N/A
RebootRequiredPkgs: Error: path contained symlinks.
RelatedPackageVersions:
 dpkg 1.21.1ubuntu2.1
 apt 2.4.8
SourcePackage: grub2-signed
Title: package grub-efi-amd64-signed 1.182~22.04.1+2.06-2ubuntu10 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 255
UpgradeStatus: No upgrade log present (probably fresh install)