With a certain project in Xcode 9 beta 6 when I try to Upload to the App Store I get:
I am the \"Admin\" role for this account.
Here's what worked for me (after trying many times of signing-out and signing-in):
Sign out your Apple ID (by going to Preferences with Cmd+,
)
Sign in with your Apple ID, and make sure you sign in with ***@icloud.com
Somehow it all started working for me...
Posting it here in case it's helpful to anyone else. Have no clue how this solved the problem (and how the problem emerged in the first place).