How to prevent user from add a new decimal marker when it already exists?

[herickwilke]

🐞 bug report

Description

Let's say I have the number 15.000,53 in my input (thousand separator as dot, comma as decimal), and I put a new comma between 1 and 5, the number gonna change completely. The input will read it as 1,5 and delete numbers. Please watch the following video:

🔬 Minimal Reproduction

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

Screen.Recording.2023-10-03.at.15.44.08.mov

🌍 Your Environment

Browser: Google Chrome
Ngx-mask version: 16.3.4
Angular version: 16.2.4

Thanks.