I implemented a Room DB and have this problem now with my State:

My ViewModel

companion object{
        private const val MILLS = 5_000L
    }

    val allWorkingDaysState : StateFlow<WorkingDayState> = repository.getAllWorkingDays()
        .map { WorkingDayState(it) }
        .onEach {
            println("All Working Days: $it")
        }
        .stateIn(
            scope = viewModelScope,
            started = SharingStarted.WhileSubscribed(MILLS),
            initialValue = WorkingDayState()
        )


 fun upsertWorkingDay(workingDay: WorkingDay) {
        viewModelScope.launch {
            repository.upsertWorkingDay(workingDay)
        }
    }

My @Composable

 val workingDays by viewModelWorkingDays.allWorkingDaysState.collectAsState()
        LaunchedEffect(key1 = workingDays) {
            Log.d("workingDays", workingDays.toString())
        }

The Problem is now as followed:

When I call upsertWorkingDay and change some values. The values get saved in the DB. allWorkingDaysState also emitts a new state. the Log in .onEach is printed.
But here is where the Problem starts. My LaunchedEffect is not triggered.

The other thing is. When I change a value in the DB directly with “App Inspection” in Android Studio, allWorkingDaysState also emitts a new value. the Log in .onEach is printed.
But also my LaunchedEffect is triggered.

Where is the difference. What I am doing wrong? I hope you can help me.

I tried a lot of Log messages. But nothing helped me to find the problem.

I expect that my LaunchedEffect is also triggered if allWorkingDaysState emitts a new value after upsertWorkingDay.