Sticky Query Params Issue

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

controllers.foo.bar.js

import Ember from 'ember';

export default Ember.Controller.extend({
  queryParams: ['qux'],
  qux: null
});

router.js

import EmberRouter from '@ember/routing/router';
import config from './config/environment';

const Router = EmberRouter.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
  this.route('foo', { path: ':foo' }, function() {
    this.route('bar', function() {
      this.route('baz');
    });
  });
});

export default Router;

routes.foo.bar.baz.js

import Ember from 'ember';

export default Ember.Route.extend({
  model() {
    return new Ember.RSVP.Promise(resolve => {
      setTimeout(resolve, 1);
    });
  },
});

templates.application.hbs

<h1>Sticky query params issue</h1>
<br>
<br>
{{outlet}}
<br>
<br>
{{link-to 'Go!' 'foo.bar.baz' 'foo' (query-params qux='abc')}}

templates.foo.bar.hbs

{{link-to 'Baz' 'foo.bar.baz' id='baz-link'}}
← This should have a query param

templates.foo.bar.loading.hbs

Loading

twiddle.json

{
  "version": "0.15.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.2.2",
    "ember-template-compiler": "3.2.2",
    "ember-testing": "3.2.2"
  },
  "addons": {
    "ember-data": "3.2.0"
  }
}