Let\'s say I have a controller that uses attribute based routing to handle a requested url of /admin/product like so:
So after digging, I think I found the issue on a different stackoverflow.
I had the same issue, and upon copying in the ViewImports file from the non area section, the links started to function as anticipated.
As seen here: Asp.Net core 2.0 MVC anchor tag helper not working
The other solution was to copy at the view level:
@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers