package grub-efi-amd64-signed 1.155.4+2.04-1ubuntu35.4 failed to install/upgrade: el subproceso instalado paquete grub-efi-amd64-signed script post-installation devolvió el código de salida de error 1

[Diego]

I'm not pretty sure of what happen, it just appear a notification of an error on the software update.

ProblemType: Package
DistroRelease: Ubuntu 20.10
Package: grub-efi-amd64-signed 1.155.4+2.04-1ubuntu35.4
ProcVersionSignature: Ubuntu 5.8.0-44.50-generic 5.8.18
Uname: Linux 5.8.0-44-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu50.5
Architecture: amd64
CasperMD5CheckResult: skip
Date: Thu Feb 25 19:04:37 2021
ErrorMessage: el subproceso instalado paquete grub-efi-amd64-signed script post-installation devolvió el código de salida de error 1
Python3Details: /usr/bin/python3.8, Python 3.8.6, python3-minimal, 3.8.6-0ubuntu1
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.20.5ubuntu2
 apt 2.1.10ubuntu0.2
SourcePackage: grub2-signed
Title: package grub-efi-amd64-signed 1.155.4+2.04-1ubuntu35.4 failed to install/upgrade: el subproceso instalado paquete grub-efi-amd64-signed script post-installation devolvió el código de salida de error 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.