Describe the bug

Visit https://keyjs.dev and type some keys e.g. a using normal keyboard versus Plover.

See that if Plover is used, e.code is empty, but if normal keyboard is used, e.code is KeyA.

This affects some things e.g. Plover doesn't work over Anydesk.

Operating system

• OS: Windows 10.
• Plover Version: 4.0.3.