title: Why do I get an error of Invalid Parent Orgunit Id when I'm inserting in Google G Suit?
body: <p>I got an error of Invalid Parent Orgunit Id at the time of insert organization in Google G Suit admin.</p>
  
  <p>I passed true parent orgUnitid but still every time I got this error response.</p>
  
  <blockquote>
    <p>"code": 400,   "message": "Invalid Parent Orgunit Id"</p>
  </blockquote>
  
  <ul>
  <li><p>here is my code.</p>
  
  <p><strong>in $client->setSubject() i passed email address</strong> </p>
  
  <p><strong>C01sgPOLM1 this is my customer id</strong>  P.S. : here i passed dummy customer ID for refrence perpuse.</p>
  
  <pre><code>public function addOrgUnits()
  {
  
      $client = new Google_Client();
      $client-&gt;useApplicationDefaultCredentials();
      $client-&gt;addScope([
          'https://www.googleapis.com/auth/admin.directory.orgunit',
      ]);
  
      $client-&gt;setSubject('ABCD);
      $payload = [
          'name' =&gt; "demo1"
      ];
      $httpClient = $client-&gt;authorize();
  
  
      $response = $httpClient-&gt;post('https://www.googleapis.com/admin/directory/v1/customer/C01sgPOLM1/orgunits',
          $payload);
      if ($response-&gt;getStatusCode() == 200) {
          $users = json_decode($response-&gt;getBody()-&gt;getContents(), true);
  
          return $this-&gt;successResponse(trans('message.organizationFound'), ['data' =&gt; $users]);
      }
  
      return $this-&gt;errorResponse();
  }
  </code></pre></li>
  </ul>