There was a thread here about this a few months ago. I agree it is an ongoing annoying problem. I had posted some suggestions in that other thread, that work from time to time, but I’ve given up trying to find a permanent fix to the situation.
Some apps are worse than others with the failed updates. GoodNotes 5 is one of them – it fails to update over and over. I’ve had to resort to deleting the app, rebooting, then reinstalling it.