403 Forbidden error in Magento going through CLoudflare

I’m trying to make some product changes on our Magento website. When going through Cloudflare ( the website redirects me back to the dashboard page. If I bypass Cloudflare by editing my hosts file and accessing the server directly I do not get the 403 Forbidden redirect issue.

You can see the screenshots here that show what I am talking about. Any help would be greatly appreciated. Thanks.

Without Cloudflare