Component inside another component triggers the parent's handleEnd event

[capoia]

Hello, I'm trying to use a drag and drop within another and for some reason when moving the child drag and drop the parent's handleEnd event is fired, I've already set the group option with different names.

[sashamilenkovic]

@capoia Would you mind making a reproduction I can take a look at? A repo I could clone down would be ideal, but a CodeSandBox or StackBlitz would be fine as well.