title: Tableau Extract refresh through API call from python. Getting unauthorized access (401002 response)
body: <p>we are working on setting up tableau extract refresh through API invocation. We are using Personal access tokens from tableau for authentication. While we are able to establish the communication and are able to retrieve details on tableau site, we get a 401002 response when we try for extract refresh. Is there a need for an additional privilege to the access token to set the extract refresh.
  Any pointers on this would be of great help!</p>