Inconsistent casing

### Environment

NodeJS
Safari
Chrome
FireFox

### Reproduction

[Codesandbox](https://codesandbox.io/p/sandbox/4p7k4w)

<img width="625" alt="image" src="https://github.com/user-attachments/assets/73aa5d8c-f124-4ab4-bc07-bfaee1ab64e2">


### Describe the bug

Casing is inconsistent.  (see reproduction)

### Additional context

_No response_

### Logs

_No response_