title: "Login Forbidden" when using Meteor's Accounts.validateLoginAttempt(func)
body: <p>I have a basic Meteor method that I am trying to call whenever the user attempts to sign in.</p>
  
  <pre><code>Accounts.validateLoginAttempt(function (options) {
     Meteor.call('method', true, function (error, result) { 
       // do nothing
    });
  });
  </code></pre>
  
  <p>However, whenever I try to sign in, I receive "Login Forbidden" as an error. The same happens upon sign up. I am guessing I need to be returning something for the function, but do not know what. Your help would be greatly appreciated!</p>