package openafs-client 1.8.4~pre1-1ubuntu2.2 failed to install/upgrade: installed openafs-client package post-installation script subprocess returned error exit status 1

[Aljoscha Himmighofen]

Happened in context with a software update (automatic package updater?!)

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: openafs-client 1.8.4~pre1-1ubuntu2.2
ProcVersionSignature: Ubuntu 5.8.0-63.71~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-63-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Aug 6 12:22:04 2021
ErrorMessage: installed openafs-client package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2021-01-19 (198 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
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: openafs
Title: package openafs-client 1.8.4~pre1-1ubuntu2.2 failed to install/upgrade: installed openafs-client package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)