There is a problem with the Site Review in HTTPS. The problem is that the rule set for Site Review looks for the URL Path "/mwginternal/sitereview", but in SSL the path is not visible until SSL Scanner is called and the tunnel is opened. The "Block" action called for the target URL blocks the site review request before MWG sees the URL Path and can display the correct content.
You can try to edit the error template of "URL Blocked (With SiteReview)". At the very bottom you find the link pointing to Site Review. It looks like this:
You can modify this part:
Where "<URL.Host>" should be the property URL.Host. That should allow the SiteReview to work in HTTPS as well.
Thank you very much for yours answer. When we have modified the href alredy works fine.