title: DocuSign Error HTTPS_REQUIRED_FOR_CONNECT_LISTENER
body: <p>I am getting error like below on DocuSign rest, it was working fine before:</p>
  <p>Fatal error: Uncaught DocuSign\eSign\Client\ApiException: Error while requesting server, received a non successful HTTP code [400] with response Body: O:8:&quot;stdClass&quot;:2:{s:9:&quot;errorCode&quot;;s:35:&quot;HTTPS_REQUIRED_FOR_CONNECT_LISTENER&quot;;s:7:&quot;message&quot;;s:50:&quot;HTTPS required for Connect listener communication.&quot;;}</p>
  <p>TIA</p>