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 actionWX9E2HDJ2TRNR0MTiD5cOuModsH+GQoi6Wly6rZyIQYe+pVHgTFl9Veg9K2dd5IEC34SDLwH5yMdH3yr3bUXi2gE3hU=