Check point with parameters

Now I work in project that need to parameterize my chek point in the aim to test several users in my application

I passed parameters in my keywordtest to find the user that i have in my project  and when i delete user1 and start to check with the second my checkpoint failed it's logic because it's not the same result with user1 and user2

Do you have somme Idea to resolve this problem please

I'm very thankfull.