IIS URL Rewrite rule to redirect subdirectory traffic to https

I have a site where I've written an URL rewrite rule to direct all site.com traffic to www.site.com.

Works fine.

Now I want to add SSL to an application on a subdirectory. I've added the SSL to the site but want to redirect any traffic that goes to http://www.site.com/application/ to https://www.site.com/application

Here's what I came up with:

 <rule name="Redirect Supply Management System traffic to https" stopProcessing="true"> <match url="(.*)/supply-management-system/(.*)" /> <conditions> <add input="{HTTP_HOST}" pattern="(.*)/supply-management-system/(.*)" /> </conditions> <action type="Redirect" url="https://{HTTP_HOST}/{R:1}/{R:2}" appendQueryString="true" /> </rule> 

If I test the patterns, they all seem to be ok but when I navigate to the application via http, I don't get redirected.

Any ideas would be great, thanks!