KeyInput problem help?

idk but nothing happens when I press E, No errors, nothing.

local uis = game:GetService("UserInputService")
local plr = game.Players.LocalPlayer
local chatting = false

plr.Chatted:connect(function(msg)
    chatting = false
end)

uis.InputBegan:connect(function(input)
    if input == Enum.KeyCode.Slash and game.StarterGui:GetCoreGuiEnabled("Chat") then
        chatting = true
    elseif input == Enum.KeyCode.Return then
        chatting = false
    end

    if chatting == false then       
        if input == Enum.KeyCode.E then
            script.Parent.Parent.LeanBrick.BodyAngularVelocity.angularvelocity = Vector3.new(0,1.88,0)
        else
            script.Parent.Parent.LeanBrick.BodyAngularVelocity.angularvelocity = Vector3.new(0,0,0)
        end
    end
end)