KeyFilter: No longer working on chips component

[ethanolree]

Describe the bug

Previously, the keyFilter directive worked fine with the chips component, however, with a recent change, it no longer works correctly.

With this addition, the nativeElement.value is undefined so when an attempt to validate the input is made, it's validating on the string 'undefined' + cc

Environment

PrimeNG

Reproducer

No response

Angular version

17.13.1

PrimeNG version

17.15.0

Build / Runtime

Angular CLI App

Language

TypeScript

Node version (for AoT issues node --version)

20

Browser(s)

No response

Steps to reproduce the behavior

No response

Expected behavior

I should be able to use the keyFilter on the chips input component