IIS URL Rewriting

I have an IIS7 with two sites (TEST and PROD). We have some URL redirection configured but one of the rules is not working properly. What I want is the following: [login to view URL] --> [login to view URL] And what happens is the following (get's redirected to http instead of https): [login to view URL] --> [login to view URL] I can give you our current rules and I can also provide a more detailed description of what's the problem. If needed, we can have AnyDesk session and thus I can provide you access to our IIS.