[Bug]: Can't insert a new line in code editor on mobile after replacing text with a long press

### Summary

On mobile,after you long-press and replace text in the code editor, the enter key stops working and you no longer can insert new lines by pressing enter.

### Page

https://react.dev/learn/rendering-lists#challenges

### Details

https://github.com/user-attachments/assets/c448065e-8110-4ded-8281-19ea7cd90f61