Dynamic Ranking that considers a visual filter in its calculation

Hello,

We are trying to create a Ranking measure on a date column. We are using the ALLSELECTED function in the measure's calculation as below

RANK = 

MINX (

    FILTER (

        SELECTCOLUMNS (

            ALLSELECTED ( 'Query1' ),

            "index", 'Query1'[Index],

            "rank", RANKX ( ALLSELECTED ( 'Query1' ), 'Query1'[Eff_start_date],, DESC, DENSE )

        ),

        [index] = MAX ( 'Query1'[Index] )

    ),

    [rank]

)

On the dashboard we have a date filter which brings in data upto the selected date. In addtion to this, we have created a Flag measure, which changes its value to 'Y' for all the dates less than the selected date in the filter.

Our requirement is that, we need to filter the table visualization having visual filter Flag as 'Y' and Rank as '1'. We can see the required values in the table visualization when no filter is applied.

The issue we are facing is that, although the Rank is displayed as '1' and Flag as 'Y' in the table visualization, when we apply them as visual filters to eliminate the other values, we notice that the Ranking measure is ignoring the Flag filter in its calculation. This is because, the ALLSELECTED function doesn't consider a visual filter in it calculation.

Is there a way in which we can use a measure as a slicer which would also be considered in the Ranking? Any other suggestion is also welcomed