Reproduction steps:
1. Open the attached “IN-98666.zip” project
2. Open the “Main” Scene (Assets/Scenes)
3. From the Project window, select “NotoColorEmoji Color.asset” (Assets/TextMesh Pro/Resources/Fonts & Materials)
4. In the Inspector, go to the Character Table tab
5. Observe that the emojis are present in this Font Asset (specifically \U0001F34B)
6. Enter Play mode
7. Observe the Console
Expected result: “Text ExampleTextNotoEmoji with font asset NotoColorEmoji Color supports emoji 🍋: True” log is visible
Actual result: “Text ExampleTextNotoEmoji with font asset NotoColorEmoji Color supports emoji 🍋: False” log is visible
Reproducible with: 6000.0.46f1, 6000.1.0b14, 6000.2.0a8
Couldn’t test with: 2022.3.61f1 (error CS0117: 'TMP_Settings' does not contain a definition for 'emojiFallbackTextAssets')
Reproducible on: Windows 10, Windows 11
Not reproducible on: No other environment tested
link to forum: https://discussions.unity.com/t/check-if-an-emoji-is-supported-by-the-font-does-not-work/1618642/8