Bug 1227389

Created attachment 875874 [details]
1. gpk-update-viewer --verbose as user

## Observation

Test does rerun gpk-update-viewer until there is no update, but now it is stuck on this kernel update.
PackageKit does update kernel-default* packages, there is pop-up "All updates were installed successfully",
but when gpk-update-viewer is run again the same kernel update is there to update.
Endless loop, I guess it should require reboot because zypper does have this note "Note: System reboot required."
To get some logs I run
1. gpk-update-viewer --verbose as user, see gpk1.log
2. gpk-update-viewer --verbose as user, see gpk2.log
3. zypper -n up as root, see zypper.log
4. gpk-update-viewer --verbose as user, see gpk3.log

https://openqa.opensuse.org/tests/4315791/modules/updates_packagekit_gpk/steps/253


## Reproducible

Fails since (at least) Build [20240625-3](https://openqa.opensuse.org/tests/4297876)


## Expected result

Last good: [20240625-2](https://openqa.opensuse.org/tests/4296612) (or more recent)


## Further details

Always latest result in this scenario: [latest](https://openqa.opensuse.org/tests/latest?arch=x86_64&distri=opensuse&flavor=DVD-Updates&machine=64bit&test=upgrade_Leap_15.5_gnome&version=15.6)