in shell.flyoutheader Button is not clicking on ios app in maui .net 9 project

Question

    <Shell.FlyoutHeader>
        <ContentView Padding="{OnPlatform iOS='0,0,0,5'}">
            <Grid  x:DataType="viewModel:AppShellViewModel"
                Padding="0,0,0,5">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" />
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*" />
                </Grid.ColumnDefinitions>
                    <Image
                        Grid.Row="0" Grid.Column="0"
                        Margin="{OnPlatform iOS='5,5,5,5',Android='5,-40,5,-40'}"
                        Source="headerchemicalmarket.png"
                        WidthRequest="200" 
                        />
                <BoxView
                    Grid.Row="1" Grid.Column="0"
                    Margin="0,0,0,5"
                    HeightRequest="1"
                    Color="Gray" />
                <Label
                    Grid.Row="2" Grid.Column="0"
                    x:Name="Header"
                    Margin="0"
                    Padding="5"
                    FontSize="Medium"
                    IsVisible="{Binding IsLoggedIn}"
                    Text="{Binding WelcomeText}"
                    TextColor="{AppThemeBinding Light=#000080,
                                                Dark=#FFFFFF}" />
                <StackLayout Grid.Row="3" Grid.Column="0" Orientation="Horizontal" 
                    Margin="25,5,5,5" IsVisible="{Binding IsLoggedIn}">
                        <Image
                            HeightRequest="20"
                            Source="{AppThemeBinding Light=profileicon.png,
                                                    Dark=profileiconwhite.png}"
                            WidthRequest="30" />
                        <Button 
                            HeightRequest="44"
                            Margin="25,5,5,5"
                            Padding="5"
                            BackgroundColor="Transparent"
                            BorderWidth="0"
                            Command="{Binding NavigateCommand}"
                            CommandParameter="profile/"
                            FontAttributes="Bold"
                            FontSize="Medium"
                            HorizontalOptions="Center"
                            Text="Profile"
                            WidthRequest="100"
                            TextColor="{AppThemeBinding Light=#000080,
                                                        Dark=#FFFFFF}"
                            VerticalOptions="Center">
                            </Button>
                </StackLayout>
                <BoxView Grid.Row="4" Grid.Column="0"
                    Margin="-5,-5,-10,5"
                    HeightRequest="1"
                    IsVisible="{Binding IsLoggedIn}"
                    Color="#FFFFFF" />
            </Grid>
        </ContentView>

    </Shell.FlyoutHeader>