package grub-pc 2.04-1ubuntu12.1 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 10

Update: operation failed

ProblemType: Package
DistroRelease: Ubuntu 19.10
Package: grub-pc 2.04-1ubuntu12.1
ProcVersionSignature: Ubuntu 5.3.0-23.25-generic 5.3.7
Uname: Linux 5.3.0-23-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
Date: Sat Nov 30 22:46:24 2019
DuplicateSignature:
 package:grub-pc:2.04-1ubuntu12.1
 Setting up grub-pc (2.04-1ubuntu12.1) ...
 dpkg: error processing package grub-pc (--configure):
  installed grub-pc package post-installation script subprocess returned error exit status 10
ErrorMessage: installed grub-pc package post-installation script subprocess returned error exit status 10
InstallationDate: Installed on 2019-08-26 (96 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-23-generic root=UUID=0cdad0b6-4faa-498b-a792-205c4a693309 ro quiet splash vt.handoff=7
Python3Details: /usr/bin/python3.7, Python 3.7.5, python3-minimal, 3.7.5-1
PythonDetails: /usr/bin/python2.7, Python 2.7.17rc1, python-minimal, 2.7.17-1
RelatedPackageVersions:
 dpkg 1.19.7ubuntu2
 apt 1.9.4
SourcePackage: grub2
Title: package grub-pc 2.04-1ubuntu12.1 failed to install/upgrade: installed grub-pc package post-installation script subprocess returned error exit status 10
UpgradeStatus: No upgrade log present (probably fresh install)