title: VSTS Error - AAD Tenant disconnection failed
body: <p>Trying to disconnect VSTS Account from one AD Tenant to Another using <a href="https://docs.microsoft.com/en-us/vsts/accounts/disconnect-account-from-aad?view=vsts" rel="nofollow noreferrer">https://docs.microsoft.com/en-us/vsts/accounts/disconnect-account-from-aad?view=vsts</a></p>
  
  <p>Performed the following:</p>
  
  <ul>
  <li>Added Microsoft Account to VSTS</li>
  <li>Added Microsoft Account as Owner</li>
  <li>Gave this guest account in AzureAD Global Admin Rights and Owner Role on
  Subscription </li>
  <li>Logged in to VSTS and Azure Successfully</li>
  </ul>
  
  <p>Attempted to Disconnect and received the following error: </p>
  
  <pre><code>AAD Tenant disconnection failed: AAD Tenant disconnection failed due to the error : Account entitlement not found in the dictionary for source identity 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'.
  </code></pre>
  
  <p>Repeated with 3 different Microsoft Accounts - same issue. Cannot find any information on this error.</p>
  
  <p>Help!</p>