Tween.Completed:Connect(function(playbackState)
				if playbackState == Enum.PlaybackState.Completed then
					local character = player.Character
					local hum = character:FindFirstChild("Humanoid")


					fireball.Anchored = false	
					local bv = Instance.new("BodyVelocity", fireball)
					bv.Velocity = CFrame.new(fireball.CFrame.Position, player:GetMouse().Hit.p).lookVector * 50
					bv.MaxForce = Vector3.new(math.huge, math.huge, math.huge)

					hum.WalkSpeed = 16
					hum.JumpPower = 50
				elseif playbackState == Enum.PlaybackState.Cancelled then
					local character = player.Character
					local hum = character:FindFirstChild("Humanoid")


					fireball.Anchored = false	
					local bv = Instance.new("BodyVelocity", fireball)
					bv.Velocity = CFrame.new(fireball.CFrame.Position, player:GetMouse().Hit.p).lookVector * 50
					bv.MaxForce = Vector3.new(math.huge, math.huge, math.huge)

					hum.WalkSpeed = 16
					hum.JumpPower = 50
				end
			end)

what is wrong with the code, why does it let the tween be completed?

Anonymous