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 action8AE69G6TBN9WFGZPu8V6fqRk8182/5AL+dJM/Xx5+NDUba3TSt9xnJJrU75zO8aoLDivMqC+TI/V9/oF8hIB5+G8gbQ=