I got some problem when trying to use custom error pages in a .net 6 mvc web app. Using UseStatusCodePagesWithReExecute to redirect to an error controller on exceptions like 404 or 500 response status. But the error controller never got fired. Discovered that this problem was due to that the UseStatusCodePagesWithReExecute call needs to be called before app.UseRouting() in Startup.cs. Else it didn’t work for me!
