title: Redirect to new LoginPage fails
body: <p>Continuing from <a href="https://stackoverflow.com/questions/14666122/why-do-i-get-this-404-error">Why do I get this 404 error?</a></p>
  
  <p>it is strange to me that once I click the link to visit AdminLogin Page, it directs me to the login page instead (AdminLogin and Login pages are different in my case). The URL later becomes
  <code>http://localhost:1390/Account/Login?ReturnUrl=%2fAccount%2fAdminLogin</code></p>
  
  <p>I thought it should be <code>http://localhost:1390/Account/AdminLogin</code></p>