Vietnamese language character "ồ" gets replaced with "?" when using InputField in the Player

Reproduction steps:
1. Install "UniKeyNT.exe" and switch to the Vietnamese language (see https://www.unikey.org/en/ )
2. Open the attached "UnikeyStandalone.zip" project
3. Build and Run the project (File > Build and Run)
4. In the Player’s Input Field enter "oof" text

Expected result: The text changes to the "ồ" character
Actual result: The text changes to the "?" character

Reproducible with: 2021.3.40f1, 2022.3.38f1, 6000.0.10f1

Reproducible on: Windows 11
Not reproducible on: No other environment tested

Note:

• The symbol is shown correctly in the Editor