"What is your wish?"

Translation: Jakie jest twoje życzenie?

[DanielCher3]

In Polish don't you say to have a wish? So it would be jakie masz życzenie or jakie macie życzenie instead of jakie jest wasze życzenie. The current translation is too literal I find.

[Vengir]

The current translation is no worse than your alternative. I've heard both being used.