AltGr not working on Android Chrome

[archef2000]

Is there an existing issue for this?

• I have searched the existing issues

OS/Web Information

• Web Browser: Chrome
• Local OS: Android 15
• Remote OS: linuxserver/code-server:latest
• Remote Architecture: amd64
• code-server --version: 1.104.2 b0992dd x64

Steps to Reproduce

1. Open code-serverin Chrome on Android with a keyboard that has DE layout
2. open a file
3. AltGr + 9

Expected

] in file

Actual

Switches to 9th open file like Alt+9 got pressed

Logs

Screenshot/Video

Screen_Recording_20251013_125621_Kiwi.Browser.mp4

Does this bug reproduce in native VS Code?

This cannot be tested in native VS Code

Does this bug reproduce in GitHub Codespaces?

Yes, this is also broken in GitHub Codespaces

Are you accessing code-server over a secure context?

• I am using a secure context.

Notes

No response