We had the same problem. Workarounds here didn't work, but this fixed it for us:
Make sure Access to Certificates, Identifiers & Profiles and Access to Cloud Managed Distribution Certificate are enabled for the account on https://appstoreconnect.apple.com/access/users/.
jgragg
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We had the same problem. Workarounds here didn't work, but this fixed it for us:
Make sure Access to Certificates, Identifiers & Profiles and Access to Cloud Managed Distribution Certificate are enabled for the account on https://appstoreconnect.apple.com/access/users/.