title: Access to XMLHttpRequest ' from origin xxxx blocked by CORS policy: Response to preflight. Redirect is not allowed for a preflight request
body: <p>I am using Azure maps and have no problem with FF or Edge. However Chrome is giving me the following error when trying to display the map:</p>
  
  <blockquote>
    <p>Access to XMLHttpRequest at atlas.microsoft.com/map/tile/pbf?&amp;view=Unified&amp;language=NGT&amp;api-version=1.0&amp;layer=basic&amp;style=main&amp;zoom=16&amp;x=12586&amp;y=26496&amp;subscription-key=xxxx' from origin mysite.org has been blocked by CORS policy: Response to preflight request doesn't pass access control check: Redirect is not allowed for a preflight request.</p>
  </blockquote>
  
  <p>I have added mysite.org to allowed origins in Azure. Some of the map contents do display such as the location marker and map style selector etc. Only the actual map is being blocked.</p>
  
  <p>How do I resolve this issue?</p>