How to get the tint image behavior to fire when back navigating to a contentpage

[mancda]

My xaml

    <Image Source="{Binding Image}"   >
            <Image.Behaviors >
                <toolkit:IconTintColorBehavior  TintColor="{StaticResource IconTintColor}"  />
            </Image.Behaviors>
        </Image>

If my content page is loaded by the navigationservice pushasync the tint behaviour works but if I back navigate to the contentpage using

var navigationService = DependencyService.Get();
await navigationService.NavigateBackAsync();

The tint behavior does not work.

Thanks for your help.

[pictos]

@mancda,
Could you attach a small repro?

[CliffAgius]

Closed and answered