dynamic tables based on slicer’s selected values

We have Power BI solution with the Model in Import mode. There is a special requirement to get dynamic tables based on slicer’s selected values. Desired output is union of two dynamic tables as in below diagram. Highlighted is the union.

Table 1 is the part of Model (in relationship with other tables)

Table 2 is unrelated table.

We tried Below DAX to generate dynamic table. It works fine with hardcoded value but does not recognize values selected from slicer.

Following working with hardcoded values

MergeSOV_Periltbl =

VAR SelectedProperty =

    CALCULATETABLE (values(PropertySOV),PropertySOV[PropertyName]

in  {"A","B"})

var SelectedPerils=CALCULATETABLE (values(Perils),Perils[PerilName]

          in  {"GLORIA","DAVID"})

VAR UnionResult = UNION( SelectedProperty, SelectedPerils)

RETURN

    UnionResult

Other syntax is

VAR SelectedProperty =CALCULATETABLE (filter(all(Property),CONTAINSROW({"A","B"},Property[PropertyName])))

Following Dynamic Values selected from slicer Is not working

MergeSOV_Periltbl =

VAR PropertySlicer = IF(ISFILTERED(Property),  

CONCATENATEX(ALLSELECTED(Property), PropertySOV[PropertyName],","),"(All)")

VAR PerilsSlicer = IF(ISFILTERED(Perils),  

CONCATENATEX(ALLSELECTED(Perils), Property[PerilsName],","),"(All)")

var SelectedProperty =CALCULATETABLE (values(Property),Property[PropertyName]

    in  { PropertySlicer })

var SelectedPerils =CALCULATETABLE (values(Perils), Perils [PerilName]

          in  { PerilsSlicer })

VAR UnionResult = UNION( SelectedProperty, SelectedPerils)

RETURN

    UnionResult

Please suggest Solution