Badge not showing on overflow tabs

[lesha724]

if we have more than 5 tabs, then badges are displayed only for the first four

<TabBar>
        <Tab Title="Tab 1" 
            badge:Badge.BackgroundColor="Red"
            badge:Badge.Text="1"
             Icon="icon_about.png">
            <ShellContent Route="ChatsPage" ContentTemplate="{DataTemplate local:AboutPage}"/>
        </Tab>
        <Tab Title="Tab 2" 
            badge:Badge.BackgroundColor="Red"
            badge:Badge.Text="1"
             Icon="icon_about.png">
            <ShellContent Route="ChatsPage" ContentTemplate="{DataTemplate local:AboutPage}"/>
        </Tab>
        <Tab Title="Tab 3" 
            badge:Badge.BackgroundColor="Red"
            badge:Badge.Text="1"
             Icon="icon_about.png">
            <ShellContent Route="ChatsPage" ContentTemplate="{DataTemplate local:AboutPage}"/>
        </Tab>
        <Tab Title="Tab 4" 
            badge:Badge.BackgroundColor="Red"
            badge:Badge.Text="1"
             Icon="icon_about.png">
            <ShellContent Route="ChatsPage" ContentTemplate="{DataTemplate local:AboutPage}"/>
        </Tab>
        <Tab Title="Tab 5" 
            badge:Badge.BackgroundColor="Red"
            badge:Badge.Text="1"
             Icon="icon_about.png">
            <ShellContent Route="ChatsPage" ContentTemplate="{DataTemplate local:AboutPage}"/>
        </Tab>
        <Tab Title="Tab 6" 
            badge:Badge.BackgroundColor="Red"
            badge:Badge.Text="1"
             Icon="icon_about.png">
            <ShellContent Route="ChatsPage" ContentTemplate="{DataTemplate local:AboutPage}"/>
        </Tab>
    </TabBar>