package systemd-timesyncd 245.4-4ubuntu3.2 failed to install/upgrade: installed systemd-timesyncd package post-installation script subprocess returned error exit status 1

[xz]

Run do-release-upgrade -d after use apt to updating all packages in my digitalocean vps.
And then it tell me it is crash.

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: systemd-timesyncd 245.4-4ubuntu3.2
ProcVersionSignature: Ubuntu 4.15.0-112.113-generic 4.15.18
Uname: Linux 4.15.0-112-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.15
Architecture: amd64
Date: Sun Aug 2 02:23:47 2020
ErrorMessage: installed systemd-timesyncd package post-installation script subprocess returned error exit status 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: systemd
Title: package systemd-timesyncd 245.4-4ubuntu3.2 failed to install/upgrade: installed systemd-timesyncd package post-installation script subprocess returned error exit status 1
UpgradeStatus: Upgraded to focal on 2020-08-02 (0 days ago)

[Launchpad Janitor (janitor)]

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

[Dan Streetman (ddstreet)]

Your root password appears to have expired:

Setting up systemd-timesyncd (245.4-4ubuntu3.2) ...
You are required to change your password immediately (administrator enforced)
chfn: PAM: Authentication token is no longer valid; new one required
adduser: `/usr/bin/chfn -f systemd Time Synchronization systemd-timesync' returned error code 1. Exiting.
dpkg: error processing package systemd-timesyncd (--configure):
 installed systemd-timesyncd package post-installation script subprocess returned error exit status 1

If you change the root password and retry the upgrade does it work?

[Launchpad Janitor (janitor)]

[Expired for systemd (Ubuntu) because there has been no activity for 60 days.]