title: cookie expire date null in web api
body: <p>this is a simple question. I have an application that make use of cookies. The thing is that when I make a GET to the server, the cookie 'Expires' property is always null. I need to get that value.</p>
  
  <p>Anyone knows why this is happening and how to solve it?. Thanks.</p>
  
  <p><a href="https://i.stack.imgur.com/LqzES.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LqzES.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/9fGuB.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9fGuB.png" alt="enter image description here"></a></p>