Invoking actions on component collaborators

components.button-with-confirmation.js

import Ember from 'ember';

export default Ember.Component.extend({
});

components.my-component.js

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

export default Ember.Component.extend({
  myService: service()
});

controllers.application.js

import Ember from 'ember';

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

services.my-service.js

import Ember from 'ember';

export default Ember.Service.extend({
  someFunc() {
 		alert('someFunc worked');
  },
  actions: {
    someAction() {
      alert('some action worked');
    }
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{my-component}}
<br>
<br>

templates.components.button-with-confirmation.hbs

{{yield}}
<button {{action onConfirm}}>Try it</button>

templates.components.my-component.hbs

<button {{action "someFunc" target=myService}}>SomeFunc</button>
<button {{action "someAction" target=myService}}>SomeAction</button>
<br><br>
Original example - someAction
{{#button-with-confirmation
    text="Click to send your message."
    onConfirm=(action "someAction" target=myService)
    as |confirmValue| }}
  {{input value=confirmValue}}
{{/button-with-confirmation}}
<br><br>
Original example - someFunc (doesn't render due to error)
{{#button-with-confirmation
    text="Click to send your message."
    onConfirm=(action "someFunc" target=myService)
    as |confirmValue| }}
  {{input value=confirmValue}}
{{/button-with-confirmation}}

twiddle.json

{
  "version": "0.14.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "2.18.2",
    "ember-template-compiler": "2.18.2",
    "ember-testing": "2.18.2"
  },
  "addons": {
    "ember-data": "2.18.2"
  }
}