Sign In with Apple Button on tvOS isn't working

I have a SwiftUI application with a SignInWithAppleButton. However when I press the button with the remote I don't get any callbacks in the blocks. There is no error in the console that I can find.

Should the button work on tvOS 14?

The code is simple:

import SwiftUI
import AuthenticationServices

struct SignInView: View {
    var body: some View {
        VStack(spacing: 40) {
            Text("Welcome to My App")
                .font(.system(size: 50.0, weight: .bold))

            SignInWithAppleButton(.signIn) { request in
                request.requestedScopes = [.fullName, .email]
            } onCompletion: { result in
                print(result)
            }
            .signInWithAppleButtonStyle(.whiteOutline)
            .frame(width: 300, height: 50)
        }
    }
}