MudSelect change event is not firing

Im unabe to fire a change event on a MudSelect component.

<MudSelect T="string" Label="US States" MultiSelection="true" @bind-SelectedValues="_selectedLevels" @bind-SelectedValues:event="OnLevelChange">@foreach (var level in levels){<MudSelectItem T="string" Value="@level.Value">@level.Text</MudSelectItem>}

private IEnumerable<string> _selectedLevels = new List<string> { "Error", "Warn" };private async Task OnLevelChange(IEnumerable<string> selectedLevels){            await loggrid.ReloadServerData();}

I also tried the @onchange event, but with no luck. I would appreciate any help.