I have no idea what you are talking about.
Nor do you.
The argument was for people to, when they mis interpret the Church teaching, to prove that what they are so positive about exists in Church teaching.
In this case they could not.
The argument is over.
I won the argument.
Life goes on.
Your assertion that the Church does NOT say that one must be a practicing member of the RCC to obtain salvation is correct.
But that is not the whole story, and the whole truth requires acknowledging what the Church DOES say, and what that statement means.
Your "argument", by failing to tell the WHOLE truth is as misleading as those mistaken parties who are claiming that the RCC claims that one must be a practicing Catholic to be saved.
You "won" nothing, but proved yourself, at bottom, to be one who fails to tell the whole truth, but only that part of it that "fits your story".