Xamarin.forms Entry IsPassword Property Using Not working textcolor

<Entry x:Name="passwordEntry" FontSize="18" TextColor="#696969" IsEnabled="True" IsVisible="True" Placeholder="{Binding PasswordLabel}" Text="{Binding LoginModel.Password}" IsPassword="True" VerticalOptions="CenterAndExpand" HorizontalOptions="Fill" BackgroundColor="Transparent" />

This my Entry Code.
But Android InputText color not visible.

iOS InputText color visible OK

if IsPassword Property is False
Android, iOS TextColor working ...

I need help