package proftpd-core 1.3.7c+dfsg-1build1 failed to install/upgrade: el subproceso instalado paquete proftpd-core script post-installation devolvió el código de salida de error 1

Updating from Ubuntu 20.04 to 22.04.

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
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckResult: pass
Date: Fri Apr 22 08:05:02 2022
ErrorMessage: el subproceso instalado paquete proftpd-core script post-installation devolvió el código de salida de error 1
InstallationDate: Installed on 2021-08-02 (262 days ago)
InstallationMedia: Ubuntu-Server 20.04.2 LTS "Focal Fossa" - Release amd64 (20210201.2)
Python3Details: /usr/bin/python3.10, Python 3.10.4, python3-minimal, 3.10.4-0ubuntu2
PythonDetails: N/A
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: el subproceso instalado paquete proftpd-core script post-installation devolvió el código de salida de error 1
UpgradeStatus: Upgraded to jammy on 2022-04-22 (0 days ago)