Products that have this url address are not displayed and in addition products marked as favorites are no longer added?

Question

ASP.NET

I made several products, in addition, I added sections, but for some reason the section with new buildings is not

the same, and here, although

Products are registered in the code, it displays

PS products = real estate
https://github.com/Alexey411/aspnetcore

Answer 1

The problem is ordinary, put breakpoints and go through the method with handles. Look what object goes to the view. To run to the forum for an answer is the easiest option))
PS It is better to send not a name, but Id to the controller for filtering. And instead of fencing else If use switch