A bit late since I was facing the same issue.
Go to Project Settings-> IOS
Scroll down to find “Automatic Signing” and select it and add you IOS Certificate name.
Also change Packaging to Development.
This worked for me.
A bit late since I was facing the same issue.
Go to Project Settings-> IOS
Scroll down to find “Automatic Signing” and select it and add you IOS Certificate name.
Also change Packaging to Development.
This worked for me.