AccessDeniedUser: arn:aws:sts::701984500217:assumed-role/s3readonly-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::ats-webhost-sarithm" because no identity-based policy allows the s3:ListBucket action23SN1ACCAB4N44QXEPZgj52FvYBA4DPa3L8xNI7m4nDhtQFuTXm7FX6u2alOQrnF6qXF4MFw+8JrsEZWN+q/K7eW6r4w+3O/F9kMoLCGFQF9dR8p