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 actionF8HS0Q4DT53RCPC7bE29dji/1iayJ4PWZBv1lLroCa1GE23spbxFYjk+zReGQ8VcNj4RwWXHy47arqM/MrLyz3QMQqc=