p-tree selection bug

[vrjaroslav]

Discussed in https://github.com/orgs/primefaces/discussions/1962

^{Originally posted by vrjaroslav May 17, 2024}
Hi,

I found bug on component Tree. The issue start in the version 17.3.1. The problem is the in method onNodeSelect. In that method is console.log for print selected note ([(selection)]),
but it prints previously selected node and not currently selected node. So if I click on Node1, then it print undefined, then if I click on Node2, then it print Node1.

In version 17.3.0 the behaviour is right, so if I click on Node1, then it print in method onNodeSelect exactly Node1 as selected node

` <p-tree
[value]="files"
class="w-full md:w-30rem"
selectionMode="single"
[(selection)]="selectedFile"
(onNodeSelect)="nodeSelect()" />

nodeSelect() {
console.log(this.selectedFile?.label);
}

`
You can find it here:
https://stackblitz.com/edit/hlj6vh-xevnpg?file=src%2Fapp%2Ftree-single-demo.ts