title: Kibana doesn't show the user, and doesn't allow to manage users / roles
body: <p>Scenario:</p>
  
  <ul>
  <li>Elasticsearch 7.2 (basic license) and Kibana 7.2</li>
  <li>xpack.security.enabled: true</li>
  <li>I used elasticsearch-setup-passwords interactive to assign passwords to built-in users</li>
  </ul>
  
  <p>I try to access Kibana, and it challenges me for user credentials, as expected.
  I log in with the user "elastic" (which should be the super-user, right?), and enter. But:
  I cannot see any user icon on top-right 
  I cannot see the user / role management features</p>
  
  <p>Can you help to understand where I'm wrong, please?</p>