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 action81XV7YK1EPF9CZFKh9yLQAor/NyiePD1m+09uZBp0l+pPxX08ocgwwqdiEWuy8yxP8uVKRQ1WLha4ps5hljow/3q63k=