title: Unsubscribe Reason Not Working in Mailchimp when using MailChimp.Net Library
body: <p>I am using mailchimp.net library (<a href="https://github.com/brandonseydel/MailChimp.Net" rel="nofollow noreferrer">https://github.com/brandonseydel/MailChimp.Net</a>) to use mailchimp api. And everything is working fine except that the unsubscribe reason does not work when i update the member.</p>
  <p>for example:
  Under certain event i am using following code to unsubscribe:</p>
  <pre><code>   existingMember.Status = Status.Unsubscribed;
     existingMember.UnsubscribeReason = &quot;Contact Unsubscribed from contact page&quot; ;
     //***Notice the Unsubscribe Reason here, i have different pages which has different unsubscribe reason***
     await _mailChimpManager.Members.AddOrUpdateAsync(listUserSubscribed, existingMember)
                              .ConfigureAwait(false);
  </code></pre>
  <p>Now, Next i created webhook in mailchimp as explained here (<a href="https://mailchimp.com/developer/marketing/guides/sync-audience-data-webhooks/#create-a-new-webhook" rel="nofollow noreferrer">https://mailchimp.com/developer/marketing/guides/sync-audience-data-webhooks/#create-a-new-webhook</a>). However the unsubscribe reason is always &quot;<strong>manual</strong>&quot; and it doesnt shows the note that i entered earlier (i.e. Contact Unsubscribed from contact page) .</p>
  <p>Is there anything i am missing? or is there any other way to achieve the same?</p>
  <p>Thanks in advance !!!</p>