How do I remove a game from the library after receiving a refund on GOG?

🐧linux

See title - how do I get rid of a game that shows in the library although I have received a refund for it on GOG and do not own it anymore?

I have uninstalled it. When I click on it in the library I get an error (see attachment). I tried to refresh the library and clear Heroic cache, no luck. "Reset Heroic" seems a bit drastic to me.