Hi Jishnu K H,
regarding the first issue, it is possible that KB5032196 was installed successfully but did not change the server build version. This can happen if the update only contains minor changes or fixes.
For the second issue, it is recommended to check if there are any pending updates or if the Windows Update service is running properly. You can try restarting the Windows Update service and then attempt to install the updates again.
Hope it helps.
Kind regards,
Lei