stopWithTask="true" not working

[erythana]

Hello,

i am trying to kill my foreground service (and its notification) when the app terminates (swipe up in recent apps) on Android.
However, when doing so, the notification is still shown.

Can someone please help me find out why?
sdk: '>=3.8.1 <4.0.0'
flutter: ">=3.0.0"
flutter_foreground_task: ^9.1.0

I have this set in my android.manifest

<application>
<!-- some stuff-->
<service 
            android:name="com.pravera.flutter_foreground_task.service.ForegroundService"
            android:stopWithTask="true"
            android:foregroundServiceType="dataSync"
            android:exported="false" />

I also tried to dispose it, use Riverpods dispose and the LifecycleObserver to no avail (seems to not get executed on detach)

Thank you