MegaMenu: aria-hidden throws console error

[rosenthalj]

Describe the bug

When resizing a page with a PrimeNG MegaMenu and then clicking on the MegaMenu the following error is displayed in the console:

This error can be reproduced using the PrimeNG MegaMenu demo.

The following video demonstrates the issue:

https://github.com/user-attachments/assets/fb1fcd7f-e350-4cc7-8c93-b8ce238a217f

Environment

macOS

Reproducer

https://primeng.org/megamenu

Angular version

18

PrimeNG version

17.8.9

Build / Runtime

Angular CLI App

Language

TypeScript

Node version (for AoT issues node --version)

18.20.3

Browser(s)

safari and chrome

Steps to reproduce the behavior

1. Open the Browser's console
2. Go to the PrimeNG MegaMenu demo: https://primeng.org/megamenu
3. Resize the page (increase the size)
4. Click on a MegaMenu option
5. Error is displayed in the Browser's console

Expected behavior

No errors should be displayed in the console