Input Number: Decimal number with suffix breaks

[SeverinPeter92]

Describe the bug

When ussing a suffix with an empty space (like " mm") and a decimal number the parser fails to correctly parse the value and causes it to give back an empty string in certain cases

Pull Request Link

#8157

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/aq9fepgz?file=src%2FApp.vue

Environment

Any Enviroment

Vue version

^3.5.21

PrimeVue version

^4.3.9

Node version

22.17.1

Browser(s)

No response

Steps to reproduce the behavior

1. Select complete input value
2. Write a number
3. Provided value vanishes

Expected behavior

After selecting the complete input and inputing a number the resulting input value should contain the provided number with the suffix.

[jdenisTeomed]

I've got a similar behavior, but it occurs when I put different values for fields, and with a suffix too :

• minFractionDigits
• maxFractionDigits

When I press the key ".", it delete the suffix with white spaces

ex:

<InputNumber
  locale="fr-FR"
  show-buttons
  size="small"
  fluid
  suffix="mm"
  :min-fraction-digits="0"
  :max-fraction-digits="2"
/>