Reproduction steps:
1. Open the attached “BugRepro” project
2. From the menu navigate to Tools > Bamboo > Asset Quick Access
3. From the Project window drag the “Assets/中文名.prefab” prefab into the Asset Quick Access window
4. Observe the Console window

Expected result: No errors are thrown
Actual result: “UnityException: get_bytes can only be called from the main thread.” error is thrown

Reproducible with: 6000.0.1f1, 6000.0.16f1
Not reproducible with: 2021.3.43f1, 2022.3.43f1, 6000.0.0f1

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

Note: Reproducible when introducing Chinese characters in non-Unity assets