title: HybridAuth error with facebook login?
body: <p>i am using HybridAuth for my sites login.
  it works with every thing but facebook.
  when i use "sign-in-with-facebook", it returens an error:</p>
  
  <pre><code>Authentication error!
  
  Authentication failed. The user has canceled the authentication or the provider refused the connection.
  
  Original error message: Authentication failed! Facebook returned an invalid user id.
  </code></pre>
  
  <p>i have disabled sandbox mode.
  can anyone help me to understand this, and what shoud i do for this?</p>
  
  <p>i clicked the "sign-in-with-facebook" button after i log-out from facebook,<br>
  then it return error like below, insted of appearing facebook login-page.</p>
  
  <pre><code>Warning
  The website directing you here was not a Facebook page. If you entered your Facebook login information on the previous site, you will need to reset your password.
  Email:  
  To learn more about staying safe on the internet, visit our Security Page. You can also check out the phishing Wikipedia article.
  </code></pre>