package plymouth-theme-ubuntustudio 20.04.1 failed to install/upgrade: installed plymouth-theme-ubuntustudio package post-removal script subprocess returned error exit status 1

Unfortunately, I made the mistake of trying to add ubuntustudio packages to a base install of Ubuntu 20.04 and there has been a problem.

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: plymouth-theme-ubuntustudio 20.04.1
ProcVersionSignature: Ubuntu 5.6.0-1055.59-oem 5.6.19
Uname: Linux 5.6.0-1055-oem x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
Date: Wed May 5 11:42:18 2021
DistributionChannelDescriptor:
 # This is the distribution channel descriptor for the OEM CDs
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-sutton-focal-amd64-20201030-422+pc-sutton-bachman-focal-amd64+X00
ErrorMessage: installed plymouth-theme-ubuntustudio package post-removal script subprocess returned error exit status 1
InstallationDate: Installed on 2020-10-30 (192 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20201030-14:39
PackageArchitecture: all
Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.5
SourcePackage: ubuntustudio-look
Title: package plymouth-theme-ubuntustudio 20.04.1 failed to install/upgrade: installed plymouth-theme-ubuntustudio package post-removal script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)