AccessDeniedUser: arn:aws:sts::426519091257:assumed-role/digi-epub-delivery-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::426519091257-digi-epub-pages" because no identity-based policy allows the s3:ListBucket actionMG3HQTF4SE52TP20nqNOfsTm0kVUqBGavvKPKIBYetsdJRYpRWkJHj4Uq+87W2NfL4JN9axtquW3OoL7DaKQI6ngtYGdD0C9I4yMVZOdP9P/viVF