"Upgrade" could not find which system upgrades are available

[Helmut Tomaschky]

"Actual version 23.04 Version 23.10 available"
Press "ok, do the actualisation"...
....
....
And than... see report.

ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: ubuntu-release-upgrader-core 1:23.04.7
ProcVersionSignature: Ubuntu 6.2.0-39.40-generic 6.2.16
Uname: Linux 6.2.0-39-generic x86_64
ApportVersion: 2.26.1-0ubuntu2.1
Architecture: amd64
CasperMD5CheckResult: pass
CrashDB: ubuntu
CrashReports:
 640:1000:124:1607894:2023-12-27 23:29:23.755966475 +0100:2023-12-27 23:29:22.559952701 +0100:/var/crash/_usr_libexec_tracker-extract-3.1000.crash
 640:1000:124:15403021:2023-12-29 15:26:29.507211724 +0100:2023-12-29 15:26:23.955141303 +0100:/var/crash/_opt_libreoffice7.6_program_soffice.bin.1000.crash
 640:128:124:4295855:2023-12-28 10:45:46.315175268 +0100:2023-12-28 10:45:46.319175323 +0100:/var/crash/_usr_bin_Xwayland.128.crash
 640:1000:124:5216748:2023-12-29 19:19:23.327733901 +0100:2023-12-29 19:19:12.675603822 +0100:/var/crash/_usr_bin_file-roller.1000.crash
 640:1000:124:4358977:2023-12-30 17:40:07.655344963 +0100:2023-12-30 17:40:01.251261411 +0100:/var/crash/_usr_libexec_font-manager_font-viewer.1000.crash
CurrentDesktop: ubuntu:GNOME
Date: Wed Jan 3 09:57:52 2024
InstallationDate: Installed on 2023-12-27 (6 days ago)
InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 (20230807.2)
PackageArchitecture: all
ProcEnviron:
 LANG=de_DE.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 TERM=xterm-256color
 XDG_RUNTIME_DIR=<set>
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to lunar on 2024-01-03 (0 days ago)
VarLogDistupgradeTermlog: