Hang browser tab on overlay within panel/accordion

[GlennLz]

Describe the bug

The browser tab hangs when quickly opening an overlay within a panel or accordion. Specifically when interacting with selects or autocompletes.

My current solutions are to add appendTo="body" to the select or to set the overlay animations to 0s.

Still experiencing some hanging in cypress tests when interacting with selects when appendTo is not set and overlay animations set to 0s. (Electron headless specifically)

Pull Request Link

No response

Reason for not contributing a PR

• Lack of time
• Unsure how to implement the fix/feature
• Difficulty understanding the codebase
• Other

Other Reason

No response

Reproducer

https://stackblitz.com/edit/stackblitz-starters-f1us6xv7?file=src%2Fapp%2Fapp.component.html

Environment

Any

Angular version

19.1.6

PrimeNG version

v19

Node version

No response

Browser(s)

No response

Steps to reproduce the behavior

Quickly click to open the select overlay a few times

Expected behavior

Should not hang.