GKMatchRequest *request = [[GKMatchRequest alloc] init];
request.recipients = @[ invitePlayer ];
GKMatchmakerViewController *mmvc = [[VCGKMATCHMAKERVIEWCONTROLLER alloc] initWithMatchRequest:request];
[self.parentViewController presentViewController:mmvc animated:YES completion:nil];
Before iOS 15, I can use previous code to present a view and click "Invite and Start" button to invite player to play match, but in iOS 15, the view has 2 buttons "Invite Friends" and "Start Game", both buttons are disabled, and I can't send invite, Does anyone can help me?