ASP.NET routing behind an API management service

Whilst it's not the nicest thing in the world, I have a setup where I have a handful of web apps listed as APIs in an API Management Service in Azure.

I've noticed that a call like Html.ActionLink generates a URL based on the web app URL, rather than the actual URL being used by the APIM.

For example, if I have a web app called "example-web-app" the URL produced by Html.ActionLink might be

https://example-web-app/Home/Index

But if I'm calling it through APIM, my start URL will be

https://somedomain.com/examplewebapp

Is there a way to force calls like Html.ActionLink to produce a custom URL? Or would this need to be a generic setting for the entire web app?

Edit: Turns out there was a caching issue. However, setting the API URL suffix causes the following:

URL:

https://somedomain.com/examplewebapp/Home/Index

Html.ActionLink generated URL:

https://somedomain.com/Home/Index

redirect-content-urls policy was created with this scenario in mind: https://learn.microsoft.com/azure/api-management/redirect-content-urls-policy It will try to replace your API's backend URLs in response with APIM's frontend URL. If it proves to be too rigid for your scenario, regular find-and-replace-policy (https://learn.microsoft.com/en-us/azure/api-management/find-and-replace-policy) could also be used.