GameCenter Auth Question

[Richard Tindell]

Hey y'all.  

I'm have a hard time with the GameCenter provider. I've already done the GooglePlay one with little issue, now I have problems with the iOS GameCenter one. I've attached a screenshot, is it normal not to have usernames populated like that?

Also, does "ContinueWith" and "ContinueWithOnMainThread"... are they async? or do they block? I was    under the assumption   that when you chain those calls together, the would execute one after the other, but I think I am wrong based on what is being persisted to my database.

[Richard Tindell]

I've asked here: https://stackoverflow.com/questions/70655239/identifier-missing-on-gamecenter-firebase-auth and have had no response yet.

I did manage to get auth working, but still no identifier populated. Can you put the user's username there?