package proftpd-core 1.3.7c+dfsg-1build1 failed to install/upgrade: installed proftpd-core package post-installation script subprocess returned error exit status 1

[BIGABOO]

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ProblemType: Package
DistroRelease: Ubuntu 22.04
Package: proftpd-core 1.3.7c+dfsg-1build1
ProcVersionSignature: Ubuntu 5.4.0-109.123-generic 5.4.178
Uname: Linux 5.4.0-109-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Tue Apr 26 13:58:05 2022
ErrorMessage: installed proftpd-core package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2020-02-12 (804 days ago)
InstallationMedia: Ubuntu-Server 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
Python3Details: /usr/bin/python3.10, Python 3.10.4, python3-minimal, 3.10.4-0ubuntu2
PythonDetails: /usr/bin/python2.7, Python 2.7.18, python-is-python2, 2.7.17-4
RebootRequiredPkgs: Error: path contained symlinks.
RelatedPackageVersions:
 dpkg 1.21.1ubuntu2
 apt 2.4.5
SourcePackage: proftpd-dfsg
Title: package proftpd-core 1.3.7c+dfsg-1build1 failed to install/upgrade: installed proftpd-core package post-installation script subprocess returned error exit status 1
UpgradeStatus: Upgraded to jammy on 2022-04-26 (0 days ago)

[Launchpad Janitor (janitor)]

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

[Walter Sigel (7fu9ta34)]

Plattform managed by webmin.

Problem solution was:

1. apt remove proftp-core --purge
2. reboot
3. Re-Install via webmin gui

Just reinstall with apt wasn't successfull