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 action0TSDNM968215VACTIDd+A0ppzhET9pETDusLAGRxSE1qHx6OKzh8oK7rra1YNZk2q32A5yb6xLV+kfAdzNG+ySlDtZnKXt3BQrueZ9iyiXGKIadZ