package casper 1.468 failed to install/upgrade: tentando escribir «/usr/share/initramfs-tools/scripts/casper-premount/20iso_scan», que tamén está no paquete lupin-casper 0.57build1

[Leo]

Casper update fails during system upgrade. I think is related to this:
https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1969464

ProblemType: Package
DistroRelease: Ubuntu 22.04
Package: casper 1.468
ProcVersionSignature: Ubuntu 5.15.0-25.25-generic 5.15.30
Uname: Linux 5.15.0-25-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Mon Apr 18 13:07:47 2022
ErrorMessage: tentando escribir «/usr/share/initramfs-tools/scripts/casper-premount/20iso_scan», que tamén está no paquete lupin-casper 0.57build1
Python3Details: /usr/bin/python3.10, Python 3.10.4, python3-minimal, 3.10.4-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.21.1ubuntu2
 apt 2.4.5
SourcePackage: casper
Title: package casper 1.468 failed to install/upgrade: tentando escribir «/usr/share/initramfs-tools/scripts/casper-premount/20iso_scan», que tamén está no paquete lupin-casper 0.57build1
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.casper.conf: [deleted]