Sorting automatically when a filter is used

Hi everyone,

I can't manage a sorting problem.

I tried this solution but It doesn't work (the sorting is false) : Finding the Top N Within a Category | Tableau Software

Here is my situation : I have a filter in my first Dashboard (the graphic) and I need a top 5 on each "Exec Code" i select in my filter.

This TOP 5 is displayed in my worksheet "Classement".

This TOP 5 is based on a calculation : First Colum + Second Column in my worksheet "Classement", this calculated field is named "somme des colonnes".

I want an automatic TOP 5, even if i unselect/select an "execode" i want an automatic sorting based on the calculated field "somme des colonnes".

Do you have an idea ?

I share my Tableau file with you.

Thanks for you help,

Jérémy