package clonezilla (not installed) failed to install/upgrade: installed clonezilla package post-installation script subprocess returned error exit status 1

Attempted failed install using Synaptic.

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: clonezilla (not installed)
ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44
Uname: Linux 5.4.0-42-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.6
Architecture: amd64
CasperMD5CheckResult: skip
Date: Tue Aug 4 17:53:02 2020
DuplicateSignature:
 package:clonezilla:(not installed)
 Setting up clonezilla (3.35.2-1) ...
 ln: target '/opt/' is not a directory: No such file or directory
 dpkg: error processing package clonezilla (--configure):
  installed clonezilla package post-installation script subprocess returned error exit status 1
ErrorMessage: installed clonezilla package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2016-06-18 (1508 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
Python3Details: /usr/bin/python3.8, Python 3.8.2, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: /usr/bin/python2.7, Python 2.7.18rc1, python-is-python2, 2.7.17-4
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.2ubuntu0.1
SourcePackage: clonezilla
Title: package clonezilla (not installed) failed to install/upgrade: installed clonezilla package post-installation script subprocess returned error exit status 1
UpgradeStatus: Upgraded to focal on 2020-04-27 (99 days ago)