title: Permissions Error #200 on creating new blank Custom Audience through FB Ads API
body: <p>I am getting the following error when trying to create a new blank Custom Audience through the Facebook Ads API. I have a whitelisted APP_ID. The ads_management extended permission is enough? The user must be an Administrator of the ads account to be able to do it?</p>
  
  <pre><code>{
  "error"=&gt;{
      "message"=&gt;"(#200) Permissions error",
      "type"=&gt;"OAuthException",
      "code"=&gt;200
  }
  }
  </code></pre>