[LiveComponent] Use keyboard events

[sblondeau]

Hello,
I actually develop for fun a little RPG game, and I need to move a character in a map using keyboard arrows. My challenge is to make it work with live component of course :D

But I do not understand how to do it, as keypress events have to be attached to document, and not directly to the element, it do not find the data-action-name attached. Here the example :

in my component
<div id="map" {{attributes}} data-action="keydown.up@document->live#action" data-action-name="move(direction=N)">

The event is "working", but when I press arrow up, I get this error :

Error invoking action "keydown.up@document->live#action"
 TypeError: event.currentTarget.dataset is undefined

do you have any idea to make it work ? thanks for your help :-)
And if you could make it easier to use keyboard events, it could be very useful to make some cool interactions :)