Qualified night/dark assets not being picked up in @Preview snapshot tests

[drinkthestars]

Given the following:

@Preview(name = "TestBox - Light")
@Composable
fun TestPreviewLight() {
    TestBox()
}

@Preview(name = "TestBox - Dark", uiMode = Configuration.UI_MODE_NIGHT_YES)
@Composable
fun TestPreviewDark() {
    TestBox()
}

@Composable
fun TestBox(
    modifier: Modifier = Modifier
) {
    Box(
        modifier = modifier.size(100.dp)
    ) {
        Image(
            imageVector = ImageVector.vectorResource(id = R.drawable.test_drawable),
            contentDescription = "Testing background",
        )
    }
}

where the R.drawable.test_drawable is a vector that references night/day qualified colors or has a drawable-night equivalent, the recorded snapshots only show the light variant - somehow the dark/night qualified assets are not being picked up:

Preview:

Golden Snapshots:

Tried the following to try to force it, but didn't work either:

@Preview...
fun TestPreview() {
    val customConfiguration = Configuration(LocalConfiguration.current).apply {
        uiMode = Configuration.UI_MODE_NIGHT_YES
    }
    CompositionLocalProvider(LocalConfiguration provides customConfiguration) {
        TestBox()
    }
}

Is this a bug/limitation or is it a config issue? Thanks!