GameKit not showing with SwiftUI

Question

From what I have seen, by adding:

.onAppear {
     GKAccessPoint.shared.location = .topLeading
     authenticateUser()
     GKAccessPoint.shared.isActive = true
}

and

func authenticateUser() {
    localPlayer.authenticateHandler = { vc, error in
        guard error == nil else {
            print(error?.localizedDescription ?? "")
            return
        }
    }
}

on my main screen, game center should show the login button, the notifications and keep a logged in icon you can click to access the game center screen. And it has worked.. for a while.

However, suddenly it stopped, the login, notifications and buttons still work, but when I click the logged in game center icon, the game kit screen only appears for a millisecond and is automatically dismissed.

I am receiving these errors when I click the icon:

Cannot add page fields because none are specified by the metrics fields context. Did you forget to add an PageMetricsPresenter to the object graph used for actions?

Error acquiring assertion: <Error Domain=RBSAssertionErrorDomainCode=2 "Specified target process does not exist" UserInfo={NSLocalizedFailureReason=Specified target process does not exist}>

[com.apple.GameCenterUI.GameCenterDashboardExtension(1.0)] Connection to plugin interrupted while in use.

Does anyone know how to fix it?