[Bug 1970516] [NEW] package grub-common 2.04-1ubuntu26.15 failed to install/upgrade: installed grub-common package post-installation script subprocess returned error exit status 1

Public bug reported: 1 ProblemType: Package DistroRelease: Ubuntu 20.04 Package: grub-common 2.04-1ubuntu26.15 ProcVersionSignature: Ubuntu 5.13.0-40.45~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-40-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion:

[Bug 1969330] [NEW] package grub-common 2.04-1ubuntu26.15 failed to install/upgrade: installed grub-common package post-installation script subprocess returned error exit status 1

Public bug reported: 1 ProblemType: Package DistroRelease: Ubuntu 20.04 Package: grub-common 2.04-1ubuntu26.15 ProcVersionSignature: Ubuntu 5.13.0-39.44~20.04.1-generic 5.13.19 Uname: Linux 5.13.0-39-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: