Max month inside the P() as per the dimension gives always the same value

[Akey_Qlik]

Below is the expression and a table where for Each AsOfPeriod the max submission date is different, but when I'm putting the below expression for every AsOfPeriod it's taking the oct submission date under the P().  Does P() Doesn't allow to calculate the max date as per the Dimension.

SUM(AGGR(If(
Count(DISTINCT {<AsOfPeriod=,PeriodType={'Current month'}>}%ProdLocaleKey)>0,
if((sum({<%ProdLocaleKey=p({$<AsOfPeriod=,Retailer=,[Submission date]={"$(=max([Submission date]))"}>}%ProdLocaleKey)>}RatingSum) /
sum({<%ProdLocaleKey=p({$<AsOfPeriod=,Retailer=,[Submission date]={"$(=max([Submission date]))"}>}%ProdLocaleKey)>}Reviews))>=4.25,1,0)),AsOfPeriod,ProductID,Market))

[Anil_Babu_Samineni]

Use case of P() and E() are the same where set analysis allows. Perhaps this?

SUM({<AsOfPeriod=,Retailer=,[Submission date]={"$(=max([Submission date]))"}>} AGGR(If(
Count(DISTINCT {<AsOfPeriod=,PeriodType={'Current month'}>}%ProdLocaleKey)>0,
if((sum({<%ProdLocaleKey=p({$<AsOfPeriod=,Retailer=,[Submission date]={"$(=max([Submission date]))"}>}%ProdLocaleKey)>}RatingSum) /
sum({<%ProdLocaleKey=p({$<AsOfPeriod=,Retailer=,[Submission date]={"$(=max([Submission date]))"}>}%ProdLocaleKey)>}Reviews))>=4.25,1,0)),AsOfPeriod,ProductID,Market))

[Akey_Qlik]

Thing the max submission date is not changing as per the dimension , is there a way that it gives me max month for every as of period in the dimension , row by row?