Service Stack Metadata page is unrendered HTML

I’m hoping this will be another one of your quick yet accurate responses. I’m not sure what we did in our pipeline, but now all of the HTML pages that come back from the service stack endpoints (i.e. /metadata) appear as unrendered HTML.

The rest of the end-points are working and returning data as expected. What would cause the HTML to hit the browser and not be rendered as HTML?

The Content-Type tells the browser what to render the response as which should be text/html for HTML responses. I’m assuming you have something interfering with the Request that’s causing the wrong Content-Type to be emitted.