Action params not passed when event is load@window, working otherwhise?

Am I’m missing something from the documentation?

<a data-controller="test"
  data-action="load@window->test#foo mouseover->test#foo"
  data-test-bar-param="baz">
  Hello World!
</a>

When load@window event params is an empty object. When mouseover it’s ok { bar: "baz" }.

// test_controller.js
import { Controller } from '@hotwired/stimulus';

export default class extends Controller {
  foo({ params }) {
    console.log(params);
  }
}

[adrienpoly]

There is on known issue https://github.com/hotwired/stimulus/pull/495 merge but not yet published.

Will check for what is required to get this released

[gremo]

@rupasix

The load event is fired when the whole page has loaded, including all dependent resources such as stylesheets and images.

Exactly what I need/want.