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 action9RN3JEKB3NE0YQEA3tTDkeBnuK7Mmb77PDNMisxxNgpuO0OrC2Ab75045iqXHhmIrUKB/GiKx5Q4C5XmQPo+auLu0KdK5w9Fp2FoT4FT0x6fPo3Q