What's wrong with this sliding door script? i get nothing in output and door does nothing

newbie here, im trying to make a sliding door but i don't know what's wrong.

gate = script.Parent.Parent.Gate
active = script.Parent.Parent.Bool
condition = script.Parent.Parent.Condition
function onClick()
    if active.Value == true then
        if condition.Value == false then
            active.Value = false
            print("opening...")
            for i = 1, 28 do
                gate.Position = gate.Position + Vector3.new(0.5, 0, 0)
                wait(.1)
            end
            condition.Value = true
            active.Value = true
        else
            active.Value = false
            print("closing...")
            for i = 1, 28 do
                gate.Position = gate.Position - Vector3.new(0.5, 0, 0)
                wait(.1)        
            end
            condition.Value = false
            active.Value = true
        end
    end 
end

script.Parent.ClickDetector.MouseClick:connect(onClick()