Tree Grid | Filtering and refreshing nodes not work as expected.

Hi,

I have issues with filtering and refreshing nodes in the tree grid.
I created also github issue: https://github.com/vaadin/flow-components/issues/4132#event-7916078004 with small example project.
Unfortunately, the ticket was closed as fixed but still doesn’t works for me.
Could someone take a look please if I do something wrong or if it is a bug in the tree grid?
This feature is important for us.

Thank you.