title: How to manually pass a return url to Action asp.net mvc5
body: <p>I am creating an ecommerce mvc5 web application. I have an action "ListItem" where Users can list items to sell. I created a custom authorize attribute that checks if user is in seller role and if not redirects the user to a setup action where the user can register with company Name and taxId etc. to get added to the seller role.
  Now that the user registered(and was added to seller role) I want to redirect the user to the "listItem action"(where the user can continue and list their item) via passing in a "return url" to the "Setup Action". I am not sure how this is achieved (I am fairly new to asp.net mvc) Can someone please help me? Thanks.</p>