[bug] Month-Year Datepicker missing OK button about radzen-blazor HOT 1 CLOSED

<div class="rz-p-12 rz-text-align-center">
    <RadzenLabel Text="Select Year/Month" Component="DatePickerYearMonth" Style="margin-right: 8px; vertical-align: middle;" />
    <RadzenDatePicker @ref=dp @bind-Value=@value ShowDays=false DateFormat="yyyy/MM" CurrentDateChanged=@OnCurrentDateChanged Name="DatePickerYearMonth">
        <FooterTemplate>
            <RadzenButton Click=@(args => { value = (DateTime)dp.Value; dp.Close(); } ) Text="Ok" class="my-3 w-100" />
        </FooterTemplate>
    </RadzenDatePicker>
</div>

@code {
    RadzenDatePicker<DateTime> dp;
    DateTime value = DateTime.Now;

    void OnCurrentDateChanged(DateTime args)
    {
        value = new DateTime(args.Year, args.Month, 1);
    }
}