FluentCombobox SelectedOptionChanged always returns the first item.

[garrenf]

According to the documentation, SelectedOptionChanged is an event callback that returns an object of type TOption. In my code, I have correctly specified the TOption.

<FluentCombobox Items="ViewModel.GetTissueSelections()"
    Autocomplete="ComboboxAutocomplete.Both"
    TOption="TissueSelectionViewModel.TissueSelection"
    SelectedOptionChanged="OptionChanged">

    <OptionTemplate>
        @context.GetLabel()
    </OptionTemplate>

</FluentCombobox>

private void OptionChanged(TissueSelectionViewModel.TissueSelection tissueSelection)
{
    
}

SelectedOptionChanged does trigger and send back an object of type TOption, however, no matter which item I select, it always returns the first object in the list. I've tried a foreach loop to create each then set the Value of each FluentOption to the object in the loop, but Value can only be a string. So, how do I correlate each combo box item to an object of my type, then return that object when the selected option has changed to it?

[Hwiet]

I think you have to specify the OptionText parameter (so OptionText="o => o.GetLabel()" in your example), even if you are providing an OptionTemplate.