```coffeescript
App.UsersNewRoute = App.AuthenticatedRoute.extend
  setupController: (controller, model)->
    controller.set "domains", @store.find("domain")
```

Set properties to null before they are used to create new user
user
```coffeescript
App.UsersNewRoute = App.AuthenticatedRoute.extend
  setupController: (controller)->
    controller.setProperties
      "firstName": null
      "lastName": null
      "email": null
      "password": null
      "role": null
```
assistant