Why won't this spin and jump dash rotate me with shiftlock enabled?

I've attempted to make a sort of spin jump dash but it will not spin if the player has Shiftlock turned on. Any ideas on how to fix this issue?

local Player = game.Players.LocalPlayer
local Character = Player.Character
function ok()
local direction=Character.HumanoidRootPart.CFrame.lookVector
local vv=Instance.new("BodyVelocity")
        vv.P=8000
        vv.maxForce=Vector3.new(math.huge,math.huge,math.huge)
        vv.Parent=Character.HumanoidRootPart
        vv.velocity=Vector3.new(0,10,0)+direction*45
local rv=Instance.new("BodyAngularVelocity")
        rv.AngularVelocity=Vector3.new(0,20,0)
        rv.Parent=Character.Torso
        rv.MaxTorque=Vector3.new(math.huge,math.huge,math.huge) 
        rv.P=8000
        wait(.3)
        rv:Destroy()
        vv:Destroy()    
end

wait(2.5)

ok()