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 actionK7QXWC9FEB406TDVtt/yuiclSkKmjM0HxpDdrva+j2N/Fvj2ig+wBFC7YBt2vsoSAaRtJckEoXJ4cJId4U+0cVjXlfA=