AutoSuggestionBox not working

[Hamo61]

Describe the bug

Hi,
i tried different ways to use the AutoSuggestionBox. Sadly I couldnt make it work. It never shows me a suggestion. I have the feeling that OnPropertyChanged event is not rised or caught. Im debugging the resulted counts and this works

To Reproduce

I tried different solutions.

Expected behavior

Showning the suggested items

Screenshots

No response

OS version

Windows 10

.NET version

8.0

WPF-UI NuGet version

4.0.0

Additional context

No response

[Hamo61]

you can see the behavior when you got to the gui and then to icons. us the search field. something will drop but you cant see any results

[chucker]

Notice that it does work in the AutoSuggestBox example in the gallery. The difference is that it sets OriginalItemsSource="{Binding ViewModel.AutoSuggestBoxSuggestions, Mode=OneWay}". If we set an OriginalItemsSource and the DisplayMemberPath:

            <ui:AutoSuggestBox
                Grid.Column="0"
                MinWidth="320"
                Margin="0,4,0,0"
                HorizontalAlignment="Left"
                DisplayMemberPath="Name"
                OriginalItemsSource="{Binding ViewModel.IconsCollection}"
                PlaceholderText="Search icons"
                Text="{Binding ViewModel.AutoSuggestBoxText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />

…then it does work: