new iphone 12 max pro can not log into my icloud account
I got a new iphone 12 max pro updating from an iphone 8 plus. I used the easy update process and worked fine except for when I go to settings> update Apple ID setting> and enter my apple id password the app hangs for 30 minutes then fails. Four of my apps uses my icloud account they all work fine. I can log into my icloud account through safari on the new iphone. I can validate my icloud account is aware of my new iphone. Any suggestions on how to fix the setting > Apple id settings> password issue?
iPhone 12 Pro Max, iOS 14