Why? Do you think God rejected St John Paul II’s request? If so, why did Francis declare the man a saint?
“Why?”
Why what?
“Do you think God rejected St John Paul II’s request?”
It doesn’t matter in either case. God does whatever He wants.
“If so, why did Francis declare the man a saint?”
Francis did what he did because he - and those assigned to John Paul’s case - judged John Paul II to have shown sufficient proof of sanctity.