package grub-common 2.04-1ubuntu26.13 failed to install/upgrade: installed grub-common package post-installation script subprocess returned error exit status 1

[Johnson]

I couldn't able to update the packages.

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: grub-common 2.04-1ubuntu26.13
ProcVersionSignature: Ubuntu 5.11.0-37.41~20.04.2-generic 5.11.22
Uname: Linux 5.11.0-37-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.20
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed Oct 20 09:58:42 2021
ErrorMessage: installed grub-common package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2020-12-07 (316 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
ProcCmdLine: BOOT_IMAGE=/BOOT/ubuntu_4m7naj@/vmlinuz-5.11.0-37-generic root=ZFS=rpool/ROOT/ubuntu_4m7naj ro quiet splash vt.handoff=1
Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: /usr/bin/python2.7, Python 2.7.18, python-is-python2, 2.7.17-4
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.6
SourcePackage: grub2
Title: package grub-common 2.04-1ubuntu26.13 failed to install/upgrade: installed grub-common package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)