Entry not respecting HeightRequest and WidthRequest on iOS

[zanhk]

The entries does not respect the height and width request given to the control

example:

<zoft:AutoCompleteEntry
    Margin="10"
    BackgroundColor="White"
    DisplayMemberPath="Username"
    FontSize="14"
    HeightRequest="40"
    ItemsSource="{Binding FilteredUsers}"
    MinimumWidthRequest="300"
    Placeholder="NOME UTENTE"
    SelectedSuggestion="{Binding SelectedUser}"
    TextChangedCommand="{Binding TextChangedCommand}"
    TextColor="Black"
    TextMemberPath="Username"
    VerticalOptions="Center"
    WidthRequest="300" />

<Entry
    Margin="10"
    BackgroundColor="White"
    HeightRequest="40"
    HorizontalOptions="Center"
    Placeholder="NOME UTENTE"
    Text="{Binding Username}"
    TextColor="Black"
    VerticalOptions="Center"
    WidthRequest="300" />