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 actionWFAWHGEJP58BKX2MEe1jV+Yz2v8XsiMX52lfF6YLNbQDgSfD9eOE2K6k66Jqs2g/Ybk4BPVTxLWLkL0nj7jjY3CYuYc=