Date greater than formula with date hierachy

[Prabha45]

Hi All,
I have a date hierarchy filter - Year, Quarter, Month.
I need to show value [Actual] if the date selected in the filter in less than June 2023. If greater than June 2023 show [Plan].
The below works, but the data will get added going forward 2024, 2025. Can some help if there is any alternate solution for this.

Measure =

Var selectyear = Selectedvalue(Dates[Date_].[Year])

Var selectmonth = Selectedvalue(Dates[Date_].[month])

Var ans = If(selectyear =2023 && selectmonth in {"july","August","September","October","November","December"},

                   [plan],[actual])

                     return ans
Thanky you.

[Fowmy · Accepted solution]

@Prabha45 

Please try this measure:

Measure =
Var ParameterDate = DATE( 2023 , 6 , 30 )
Var SelectedDate = MAX(Dates[Date_].[Date])
Var Result = 
    IF(
        SelectedDate <= ParameterDate,
        [actual],
        [plan]
    )
RETURN
    Result