AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action2NXF01WA0QWRJYPAXGmQNOJCj2PeAHMtnZwWeLnGKiMQEoLsB0KBzGikhvdM6apEXZQHl2RMZkl7LEXnSepYeAlWsuwcT9Va1c99XDszHvH3iXwz9Vz1pul2OkE=