lightdm login screen still shows 22.04 as OS version, even if the system is sucessfully upgraded to Ubuntu 23.04

[Vassilis Kolovos]

lightdm login screen still shows 22.04 as OS version, even if the system is sucessfully upgraded to Ubuntu 23.04

ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: ubuntu-release-upgrader-core 1:23.04.6
ProcVersionSignature: Ubuntu 6.2.0-20.20-generic 6.2.6
Uname: Linux 6.2.0-20-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CloudArchitecture: x86_64
CloudID: none
CloudName: none
CloudPlatform: none
CloudSubPlatform: config
CrashDB: ubuntu
CrashReports:
 640:1000:121:8294592:2023-04-25 00:10:36.608921177 +0300:2023-04-25 00:10:33.136958258 +0300:/var/crash/_opt_microsoft_msedge_msedge.1000.crash
 640:1000:121:217318:2023-04-24 23:09:08.806661658 +0300:2023-04-24 23:09:03.966707577 +0300:/var/crash/_usr_bin_gnome-shell.1000.crash
 640:1000:121:16599485:2023-04-24 23:33:08.750004640 +0300:2023-04-24 23:33:04.370014218 +0300:/var/crash/_opt_Citrix_ICAClient_wfica.1000.crash
CurrentDesktop: ubuntu:GNOME
Date: Tue Apr 25 00:31:34 2023
InstallationDate: Installed on 2022-09-24 (212 days ago)
InstallationMedia: Ubuntu-Server 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: release-upgrade
UpgradeStatus: Upgraded to lunar on 2023-04-24 (0 days ago)
VarLogDistupgradeXorgFixuplog:
 INFO:root:/usr/bin/do-release-upgrade running
 INFO:root:No xorg.conf, exiting

[Launchpad Janitor (janitor)]

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