Jetpack navigation: How to update ViewModel on dialog close?

I'm working on a simple SoundBoard app to get familiar with Jetpack Compose and Navigation. I'm fairly new to both technologies and am struggling with this:

Main view in the app is a grid-like view of all sounds that are stored in an SQLite database. Users can edit a sound to change its name in a dialog. When the edit dialog is closed, I want to refresh the grid, but I haven't found a way how this is implemented ideally.

So far, I have these destinations:

object Destinations {
    @Serializable
    object SoundGrid
    
    @Serializable
    class SoundEdit(val soundId: Int)
}

And use them like this:

@Composable
fun SoundBoardApp(navController: NavHostController = rememberNavController()) {
    NavHost(navController = navController, startDestination = SoundGrid) {
        composable<SoundGrid> {
            SoundGrid(
                onNavigateToSoundEdit = {
                    navController.navigate(SoundEdit(it.id))
                })
        }

        dialog<SoundEdit> {
            SoundEditDialog(onClose = {
                navController.navigateUp()
            })
        }
    }
}

@Composable
fun SoundGrid(
    onNavigateToSoundEdit: (Sound) -> Unit,
    modifier: Modifier = Modifier,
    viewModel: SoundGridViewModel = koinViewModel(),
) { .. }

@Composable
fun SoundEditDialog(
    onClose: () -> Unit,
    viewModel: SoundEditViewModel = koinViewModel()
) { .. }

How can I instruct the ViewModel of the SoundGrid composable to update the data when the dialog got closed? What is the ideal way of implementing this functionality?