Dialog button not clickable

[calincorcotoi]

Hello,

By default, when a dialog is created the option for clicking the buttons in the footer is disabled.
Is something the I miss when creating them?

Have a nice day!

<ui:Dialog x:Name="modal" Grid.Column="0" Grid.ColumnSpan="3" >

<ui:Button Content="TEST" Margin="0,10,0,0"/>

</ui:Dialog>

This event will never be hit
modal.ButtonLeftClick += (_, _) =>
{
};

[calincorcotoi]

<ui:Dialog x:Name="modal" Grid.Column="0" Grid.ColumnSpan="3" Panel.ZIndex="10" >


</ui:Dialog>

Change the index of the user control