session.attemptedTransition

sessionquestion.js

//Route (AuthenticatedRouteMixin)

init: function() {
  this._super(...arguments);
},

beforeModel(transition) {
  if (!this.get('session.isAuthenticated')) {
    let authenticationRoute = "login";
    this.set('session.attemptedTransition', transition);
    Ember.Logger.info(this.get('session')); // <== session contains the attempteTransition
    return this.transitionTo(authenticationRoute);
   } else {
      return this._super(...arguments);
   }
},

//Login controller
authenticate() {
  let {identification, password} = this.getProperties('identification', 'password');
  var _this = this;
  this.get('session').authenticate('authenticator:oauth2', identification, password).then((response) => {
    Ember.Logger.info(_this.get('session.attemptedTransition')); // <== null :-(
    this.transitionToRoute('index.index');
  })
  .catch((reason) => {
    this.set('errorMessage', reason.error_description || reason);
  });
}