Filtering Disconnected Tables based on selection

I am using Direct Query

1. I have a view that uses the following Query

Select Distinct(SourceCountry),
( Select MAX(Data_date) from FactInventory FI Where FI.SourceCountry = I.SourceCountry) AS MaxDate,
      ( Select Sum(Volume) from FactInventory FI Where FI.SourceCountry = I.SourceCountry and FI.Data_Date = ( Select MAX(Data_date) from FactInventory FII Where FII.SourceCountry = I.SourceCountry) ) AS SumVolume
       From FactInventory I

I Display the output of above Query into Table(Direct output from Table View)

2. Then I create FilteredFactInventory(using NEW Table) with the following Formula

FilteredInventory =

VAR SelectedCountry = SELECTEDVALUE(vwInventorySummary[SourceCountry],"Argentina")

VAR SelectedDate = SELECTEDVALUE(vwInventorySummary[MaxDate],TODAY())

VAR Data = FILTER(FactInventory,FactInventory[Data_Date]=Date(2019,12,19) && FactInventory[SourceCountry]="UK")

VAR Data = FILTER(FactInventory,FactInventory[Data_Date]=SelectedDate && FactInventory[SourceCountry]=SelectedCountry)

RETURN

//FILTER(FactInventory,FactInventory[Data_Date]=[SelectedDate] && FactInventory[SourceCountry]=[SelectedCountry])

//FILTER(FactInventory,FactInventory[SourceCountry]=[SelectedCountry])

Data

3. Next i Create Measure "SelectedCountry"