Details

• Browser and browser version: Chrome 131
• OS version: macOS 15.2
• xterm.js version: 5.6.0-beta.70

Steps to reproduce

1. Create a terminal with disableStdin: true
2. Press ⌥ option+e (on Apple US keyboard layout) to begin composing with a ´ accent

Expected behavior: nothing, terminal input is disabled

Actual behavior: ´ character is rendered:

https://codesandbox.io/p/sandbox/xtermjs-test-forked-6d4yxc