Children of previously opened node are missing after search

[manuelmeister]

Description

Child nodes are not visible after searching. I was

Steps to Reproduce

Could be reproduced on current docs.neos.io

1. Expand a parent node
2. Collapse the node
3. Search for anything
4. Clear search
5. Expand the previously opened node

Expected behavior

All children are displayed

Actual behavior

Childnodes are not shown

https://github.com/neos/neos-ui/assets/3001985/250a7f90-1688-4435-99a2-8abe66af3f73

"Workaround"

Reload the page

Affected Versions

Neos: 8.3.6 UI: 8.3.6

(probably longer)