Badge icons disappear when clearing notification

I have a Samsung Galaxy S22. Overall I'm happy with it, but there is this one annoying feature. After I clear a notification, my badge icon which shows the nunber of unread emails for example disappears too. I'm using Nova Launcher Prime. But I think this is rather a Android / Samsung issue. I've seen this asked in the past for older phones, but couldn't find any useful answers. Can this be solved with a 3rd party app?