title: django_microsoft_auth reply URL issues and other questions
body: <p>I am trying to use the django_microsoft_auth package. I have some questions and issues:</p>
  
  <ol>
  <li>When I try and login I get <code>AADSTS50011: The reply URL specified in
  the request does not match the reply URLs configured for the
  application</code> - how do I debug or fix this?</li>
  <li>The docs say <code>If you want multiple Site objects and generate authorize URL when accessing your site from multiple domains, you must not set a SITE_ID</code> But if I do not set the SITE_ID my app will not run at all - I get Site matching query does not exist. So I am running with SITE_ID = 1. Is that an issue?</li>
  <li>The login with microsoft link is only on the admin page - how would I get that on my app's main login page?</li>
  </ol>