title: Error connecting to the backend of apache atlas
body: <p>I try to manage Apache Atlas APIs using WSO2 API Manager, when trying a get request   like this for example :</p>
  
  <pre><code>http://{address_IP:port}/atlas/2.0.0-SNAPSHOT/v2/entity/bulk
  </code></pre>
  
  <p>Postman gives </p>
  
  <blockquote>
    <p>101503 error connecting to the backend </p>
  </blockquote>
  
  <p>I just figured out that the production endpoint does not allow Http request.
  <br>
  What shall I do to fix that?</p>