Ember this.store with deep path /:type/:id

In my application I have a profile page, each profile have an :type and :id, both are needed for queries.

route.js:

this.route('profile', {path: '/profiles/:type/:id'});

In my route I wish search for the current accessed profile,:

export default Ember.Route.extend({
  model(params) {
    var network = params.network;
    var id = params.id;
    var profile = this.store.find('profile', network, id});
  }
});

and an model profile:

var attr = DS.attr;

export default DS.Model.extend({
  name: attr('string'),
  description: attr('string'),
});

MOCK like model: // /:network/:id res.send({ 'profiles': [{ //... }] });

But in my this.store.find('profile', network, id}); Ember throws: "Error while processing route: profile Assertion Failed: metaForProperty() could not find a computed property with key '0'. Error: Assertion Failed: metaForProperty() could not find a computed property with key '0'"

is this because I'm using RESTAdapter? ./adapters/application

How can I resolve it ?