package tpm-udev 0.4 failed to install/upgrade: installed tpm-udev package post-installation script subprocess returned error exit status 1

[Scott]

I received this error while upgrading from 18.04 to 20.04 on a Xen virtualized hypervisor

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: tpm-udev 0.4
ProcVersionSignature: Ubuntu 4.15.0-121.123-generic 4.15.18
Uname: Linux 4.15.0-121-generic x86_64
NonfreeKernelModules: talpa_vfshook talpa_pedconnector talpa_pedevice talpa_vcdevice talpa_core talpa_linux talpa_syscallhook
ApportVersion: 2.20.11-0ubuntu27.9
Architecture: amd64
CasperMD5CheckResult: skip
Date: Thu Oct 15 21:56:15 2020
ErrorMessage: installed tpm-udev package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2017-10-12 (1099 days ago)
InstallationMedia: Ubuntu-Server 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.8)
PackageArchitecture: all
Python3Details: /usr/bin/python3.8, Python 3.8.5, 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 2.0.2ubuntu0.1
SourcePackage: tpm-udev
Title: package tpm-udev 0.4 failed to install/upgrade: installed tpm-udev package post-installation script subprocess returned error exit status 1
UpgradeStatus: Upgraded to focal on 2020-10-16 (0 days ago)

[Launchpad Janitor (janitor)]

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