hi  , i create a kit that only vip+ player's can use , but no one can use it says, you need permisson to use this kit (essentials.kits.vip+) but i give permission in power ranks but it still says you need permission i put image'S on attachment'S please help

in server , vip's are payed month to month , players cant get their vip kits please fast 

(sorry for wrong words , my main languice is not english.)