Reproduction steps:
1. Download the “Chinese (Simplified, China)“ language pack on Windows (“Start → Settings → Time & Language → Language → Add a language“)
2. Change to that language with the “Shift + Space“ button combination
3. Open the attached “repro_IN-85343“ project
4. Open the “Assets/Scenes/ReproScene.unity“ Scene
5. In the Hierarchy, select the “InputSystem“ GameObject
6. In the Inspector, make sure that the “Event System“ Component is disabled
7. Enter the Play Mode
8. In the Game window, in the input field at the bottom, type “zhongguo“
9. Observe the input field

Expected result: The typed text “zhongguo“ appears in the input field
Actual result: The input field remains empty, as the typed text “zhongguo“ doesn’t appear

Reproducible with: 2021.3.45f1, 2022.1.0a15, 2023.2.0a16, 6000.0.23f1
Not reproducible with: 2022.1.0a16, 2022.3.50f1, 2023.2.0a15

Reproducible on: Windows 10 (22H2)
Not reproducible on: macOS Ventura 13.6.6 (22G630)