TreeSelect: Clicking outside of the dropdown returns focus to the component input

[otudosa]

Describe the bug

When clicking outside of the dropdown, the focus returns back to the TreeSelect input, even though another focusable component was clicked.

Reproducer

No response

System Information

primeareact: "10.9.7"
react: "19.1.0"

Steps to reproduce the behavior

• Navigate to the TreeSelect component documentation page.
• In any section that shows multiple TreeSelects, click the first TreeSelect to open its dropdown.
• Without closing the first, click a second TreeSelect to open its dropdown.

https://github.com/user-attachments/assets/83228ea1-3c5c-43da-b2b8-689173e7718e

Expected behavior

When clicking outside of the dropdown, the expected behaviour is for the component to lose focus, similar to the dropdown component.