[Bug]: It is possible to type letters in the NumberInput (Firefox)

[RadekKpc]

Package

carbon-components-react

Browser

Firefox

Package version

v7.50.0

React version

No response

Description

Hi,
I found out a difference in the NumberInput behaviour in Chrome and Firefox. In the Chrome we can not type letters in the field, but it is possible in the Firefox browser.
Please look into it.

CodeSandbox example

https://react.carbondesignsystem.com/?path=/docs/components-numberinput--default

Steps to reproduce

1. Type some letters in the NuberInput in the Firefox browser.

Code of Conduct

• I agree to follow this project's Code of Conduct
• I checked the current issues for duplicate problems

[tay1orjones]

Hi @RadekKpc, thanks for reporting. This is something that the browsers disagree on, see this bugzilla thread for more info. Also related, #5658

Adding a validation function to enable preventing non-numeric characters from being entered is something that has been discussed but not yet implemented, #7039. We'd welcome a PR if you're interested in contributing!

[tay1orjones]

Duplicate of #7039