No onKeyup event on Velo

I would like to implement an event that when user releases a key, but no such thing as onKeyUp event on Wix Velo. Only onKeyPress is found. Hopefully, onKeyUp event will be added in the future updates, then it would be easier. How can I do this using only onKeyPress?

elem.onKeyPress(() => {
    console.log('test');
});

Exactly as you did it, but put it in $w.onReady block.

$w.onReady(() => {
 $w('#inputId').onKeyPress(() => {
  console.log('test');
 })
})

But the element must be a text input.