BackboneJS, having trouble with success and error when saving a model
<p>For some reason, I cannot enter my <code>success</code> and <code>error</code> blocks when I am saving my model.  Wether my response is successful "201" or error "404", my code will not hit the <code>debugger</code> lines.  Does anyone know what could be going wrong?</p>

<pre><code>SignInView.prototype.login = function(event) {
  event.preventDefault();
  return this.model.save(this.credentials(), {
    type: 'POST',
    url: 'http://localhost:3001/api/v1/users/sign_in'
  }, {
    success: (function(_this) {
      return function(userSession, response) {
        debugger;
        return window.location.href = "/";
      };
    })(this),
    error: (function(_this) {
      return function(userSession, response) {
        debugger;
        var message;
        message = $.parseJSON(response.responseText).error;
        return alert(message);
      };
    })(this)
  });
};
</code></pre>