package systemd-resolved 252.5-2ubuntu3 failed to install/upgrade: installed systemd-resolved package post-installation script subprocess returned error exit status 1

[Mark Rosenbaum]

Duplicate of 2046856

ProblemType: Package
DistroRelease: Ubuntu 23.04
Package: systemd-resolved 252.5-2ubuntu3
ProcVersionSignature: Ubuntu 6.2.0-39.40-generic 6.2.16
Uname: Linux 6.2.0-39-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
AptOrdering: NULL: ConfigurePending
Architecture: amd64
CasperMD5CheckResult: unknown
CloudArchitecture: x86_64
CloudBuildName: server
CloudID: configdrive
CloudName: configdrive
CloudPlatform: configdrive
CloudSerial: 20221022
CloudSubPlatform: config-disk (/dev/vdb)
Date: Tue Dec 19 01:56:08 2023
DpkgTerminalLog:
 Setting up systemd-resolved (252.5-2ubuntu3) ...
 Converting /etc/resolv.conf to a symlink to /run/systemd/resolve/stub-resolv.conf...
 cp: '/etc/resolv.conf' and '/run/systemd/resolve/stub-resolv.conf' are the same file
 dpkg: error processing package systemd-resolved (--configure):
  installed systemd-resolved package post-installation script subprocess returned error exit status 1
ErrorMessage: installed systemd-resolved package post-installation script subprocess returned error exit status 1
Python3Details: /usr/bin/python3.11, Python 3.11.4, python3-minimal, 3.11.2-1
PythonDetails: N/A
RebootRequiredPkgs: Error: path contained symlinks.
RelatedPackageVersions:
 dpkg 1.21.21ubuntu1
 apt 2.6.0
SourcePackage: systemd
Title: package systemd-resolved 252.5-2ubuntu3 failed to install/upgrade: installed systemd-resolved package post-installation script subprocess returned error exit status 1
UpgradeStatus: Upgraded to lunar on 2023-12-19 (0 days ago)
mtime.conffile..etc.systemd.resolved.conf: 2023-08-25T21:57:40.440350