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 action0998RCDJGEPT040TaZAHGrsbHMtEsrVn2qYLL3rsnMwySY+7uF0cfwcZAYvJRm2FVP08sro2sq/1DHvBQX4s5Udxa8X+7Yj0saL6coyqxCtK7Mnn