Guild Wars 2

As title says I finished King Jalis’s Refuge jumping puzzle at the end I found vat and I cannot interact with in any unusual way

Ahh, that’s the wrong vat. Try the one in the room with the chest for the JP. There’s no name on it, like there is with that one, but it will highlight if you mouse over it. Center one of the three.

Thanks for response, yes the right vat was in the room with chest. Solved !