package xrdp 0.9.5-2 failed to install/upgrade: installed xrdp package post-installation script subprocess returned error exit status 1

[Jeffrey Drumm]

Reported after reboot

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: xrdp 0.9.5-2
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
AptOrdering:
 xrdp:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
Date: Mon May 14 23:40:28 2018
ErrorMessage: installed xrdp package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2018-05-12 (5 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SourcePackage: xrdp
Title: package xrdp 0.9.5-2 failed to install/upgrade: installed xrdp package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

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