Ah launchers, don't you just love them? A reoccuring nuisance for Steam Deck and desktop Linux gaming is that they can and will break and the latest to break (again) is Battle.net. Here's how you can fix it for now.
Thanks for posting. Encountered this today and gave up after half an hour of fighting battlenet in lutris. Starting the game directly with wine worked well enough.
Thanks for posting. Encountered this today and gave up after half an hour of fighting battlenet in lutris. Starting the game directly with wine worked well enough.