Hello, I'm on the release version of Xcode 12 (12A7209) and on the Big Sur Beta (20A5364e). I'm trying to sign in into Xcode adding my Apple ID account but everytime i go to Preferences->Accounts->"+"->Apple ID A message is shown telling me that: "Couldn’t communicate with a helper application. Try your operation again. If that fails, quit and relaunch the application and try again." I tried everything I could find online but nothing worked yet. Thanks