https://us.community.samsung.com/t5/Fold-Flip-Phones/I-can-t-receive-phone-calls-in-games/m-p/3045751/highlight/true
Solved: Re: I can't receive phone calls in games - Samsung Community - 3045604
Nov 3, 2024 - While in the game there's a controller symbol that pops up with the gestures on the bottom of your phone. Tap that and turn off priority - 3045604