Goal: change system navigation bar icon color from black (dark) to white (light)

Tried: WindowInsetsControllerCompat(window, window.decorView).isAppearanceLightNavigationBars = false

Device: Samsung Z Fold5 runnng Android 16 (API level 36)

Result: no effect, icon color is still black (dark)

• Note: the one for status bar works: WindowInsetsControllerCompat(window, window.decorView).isAppearanceLightStatusBars = false