Tree: Search results are not updated when new data is added

[LinkTheFirstFlame]

Describe the bug

If the tree is filtered by a search and it's data is updated, the search result won't display the new matching data unless the search term is updated.

Environment

Angular 17 application

Reproducer

https://stackblitz.com/edit/ynxmdk?file=src%2Fapp%2Fdemo%2Ftree-filter-demo.html,src%2Fapp%2Fdemo%2Ftree-filter-demo.ts

Angular version

17

PrimeNG version

17.12.0

Build / Runtime

Angular CLI App

Language

TypeScript

Node version (for AoT issues node --version)

10.2.3

Browser(s)

Chrome 123

Steps to reproduce the behavior

1. Go on https://stackblitz.com/edit/ynxmdk?file=package.json
2. Search for "file" in the tree
3. Click on "Append data" button
4. Change the search term
   

Expected behavior

The tree should call the _filter function whenever the given data is updated without updating the search term.

[kheos31]

Same behaviour on our product, tree should refresh filter if new nodes are received from input