Query Param Refresh Model

controllers.application.js

import Ember from 'ember';
import { inject as service } from '@ember/service';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  router: service(),
  
  actions: {
    myAction(...args1) {
      console.log('action', ...args1);
			this.get('router').transitionTo('my-route', { queryParams: { currentUnitToken: '5678' } }).then((...args2) => {
        console.log('then?', ...args2);
      }).catch(error => {
        console.log('error', error);
      });
    }
  }
});

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('my-route');
});

export default Router;

routes.my-route.js

import Ember from 'ember';

export default Ember.Route.extend({
  queryParams: {
    currentUnitToken: {
      refreshModel: true
    }
  },
  currentUnitToken: null,
  
  i: 0,
  
  model() {
    this.set('i', this.get('i') + 1);
    console.log('calling model', this.get('i'));
    return `test model ${this.get('i')}`;
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<p>With the console open to observe the error</p>
<p>Click <button {{action "myAction"}}>Try This</button></p>
<p>You should see a transitionAbortedError</p>
<p>Subsequent clicks will work and clicking back and forth between the link with the different query param works.</p>
<p>Clicking back to home then trying again breaks but only using the button, not the link-to</p>
{{link-to "Home" "application"}}
{{link-to "My Route" "my-route" (query-params currentUnitToken="1234")}}
<br>
{{outlet}}
<br>
<br>

templates.my-route.hbs

<p>query param value: {{currentUnitToken}}</p>

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"
  }
}