title: ASP.NET Identity Provider SignInManager Keeps Returning Failure
body: <p>I have an issue with the standard ASP Identity provider for MVC5. As soon as I log in the method:</p>
  
  <pre><code>await SignInManager.PasswordSignInAsync(model.Email, model.Password, model.RememberMe, shouldLockout: false);
  </code></pre>
  
  <p>keeps returning Failure. So I started debugging, By using:</p>
  
  <pre><code>UserManager.FindByEmail(model.Email);
  </code></pre>
  
  <p>This returns a valid UserID for my user trying to log in.
  Then I used: </p>
  
  <pre><code>SignInManager.UserManager.CheckPassword(UserIDObtainedFromFind, model.Password);
  </code></pre>
  
  <p>And this returns true, which means that the password I provide is valid....</p>
  
  <p><img src="https://i.stack.imgur.com/U4Bp4.png" alt="Sign In failure"></p>
  
  <p>Any ideas on how I can trace, of debug the <strong>SignInManager.PasswordSignInAsync</strong> method to see where it fails?</p>