How to reproduce:
1. Open any project, install Input System package, create and open a Input Actions asset
2. Unity -> Settings -> General -> Editor Theme -> Light
3. Open the newly created Input Actions asset, Create a new action map
4. New Action -> <No Binding> -> Path
Expected result: No Warnings are thrown in the console
Actual result: Unable to find style 'ToolbarSeachTextField' in skin 'LightSkin' Used
Reproducible with: 1.6.1 (2021.3.28f1, 2022.3.3f1, 2023.1.2f1, 2023.2.0a21)