Scene Has Been Modified Style Issue

[timurproko-archive]

Scene Has Been Modified Dialogue has White Button
Screenshot attached

[0x7c13]

Windows 10?

[Yasu3D]

Windows 10?

Same thing happens when using Windows 11.
System theme is set to dark, Package v1.1 installed through Unity Asset Store.
Using Unity 6 (6000.0.23f1).