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 actionGXDKNJ9SEKB41R3T8IZ1i1ESfT0nFvpux1P/ELKk2/GZOm/Zvzxr5DGSMFRe0AM07muzZZdvsMOgJt60otK9CVTExVE=