Dynamic Dialog Errors If No Focusable Element (Maximum call stack size exceeded)

[johnhwright]

Describe the bug

We use dynamic dialogs fairly aggressively in our applications and after the most recent update and now we get Maximum call stack size exceeded errors when opening certain ones:

I've traced this back to dialogs that don't have any focusable element on them at load (see the attached stackblitz). This can be worked around by setting config.focusOnShow = false; But we have hundreds of dialogs and having a focusable element isn't always even known until runtime. Would be great if this could be fixed so it doesn't explode if no element is found.

Seems related to #15263

Environment

n/a

Reproducer

https://stackblitz.com/edit/github-a35oyt?file=src%2Fapp%2Fapp.component.html

Angular version

17.3.11

PrimeNG version

17.18.1

Build / Runtime

Angular CLI App

Language

TypeScript

Node version (for AoT issues node --version)

n/a

Browser(s)

No response

Steps to reproduce the behavior

No response

Expected behavior

No response

[shekhaua]

The same issue happens in a normal dialog (primeng 17.18.2) component (p-dialog), if focusOnShow parameter is not set to false.
RangeError: Maximum call stack size exceeded
at Module.DomHandler (primeng-dialog.mjs:1152:1)
at Dialog.focus (primeng-dialog.mjs:423:25)
at Dialog.focus (primeng-dialog.mjs:438:18)
at Dialog.focus (primeng-dialog.mjs:438:18)
at Dialog.focus (primeng-dialog.mjs:438:18)
at Dialog.focus (primeng-dialog.mjs:438:18)
at Dialog.focus (primeng-dialog.mjs:438:18)
at Dialog.focus (primeng-dialog.mjs:438:18)
at Dialog.focus (primeng-dialog.mjs:438:18)
at Dialog.focus (primeng-dialog.mjs:438:18)