Slate: undo: only works with `onMouseDown` and not `onClick`

[montezume]

Summary

When using editor.undo(), it doesn't work properly when called through onClick. However, it works with onMouseDown.

I made a reproduction repo here

Any ideas why this is?

GIFs

With onClick

With onMouseDown

I also tried adding event.preventDefault, and it had the same behaviour.

[isubasti]

onMouseDown is called before onClickand is the one that move the focus to the button therefore preventDefault on onClick doesn't really help as the focus is already taken by the button

[montezume]

Thanks for the explanation, I'll close this 😄