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 actionMPQZSA9AJBBWMTME6qoEtjmMK3vh/jXLbTJUkZS8IuCclGzQ2NXnVOh4JgSg4c08aHuHJLoj3YEXfpIIcUx3KSbiCDR8zUK65qF+vJfjw6PfmNiJ