Weird bug color text in dark mode compose

Hi I'm new to compose and I'm trying to debug this weird text color bug

Color should be white and it's like a grey dark which seems to disappear and set white color once I scroll them out of sight and scroll back to the previous positions.

Pretty sure someone had this error before, am I missing something? Why does this error happen?

Edit: This only happens when my phone has dark mode activated. If I deactivate it and set false/true in TodoTheme(...) everything works as expected.

Most simple code to repro:

setContent {
    TodoTheme {
        TodoScreen()
    }
}

@Composable
fun TodoScreen(
) {
    val text = "This is a big text that will make color change and won't be very much visible for the user, why does this happen?"
    LazyColumn(){
        items(listOf(text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text,text)) { string ->
            Text(text = string, color = MaterialTheme.colors.onSurface)
        }
    }
}

Colors are the one by default (I don't think this is a color problem):

val LightThemeColors = lightColors(
    primary = Purple700,
    primaryVariant = Purple800,
    onPrimary = Color.White,
    secondary = Color.White,
    onSecondary = Color.Black,
    background = Color.White,
    onBackground = Color.Black,
    surface = Color.White,
    onSurface = Color.Black,
    error = Red800,
    onError = Color.White
)

val DarkThemeColors = darkColors(
    primary = Purple300,
    primaryVariant = Purple600,
    onPrimary = Color.Black,
    secondary = Color.Black,
    onSecondary = Color.White,
    background = Color.Black,
    onBackground = Color.White,
    surface = Color.Black,
    onSurface = Color.White,
    error = Red300,
    onError = Color.Black
)

Here's a video that you'll be able to watch exactly what's happening. This is on a Redmi Note 8 Pro. https://www.youtube.com/watch?v=MwVO62NXCQU

And the image: