UserInputService Not Firing?

This is checking if the the button pressed was Enum.KeyCode.E, it works perfectly in playsolo but it doesn't work in server play?

local player = game.Players.LocalPlayer
if not player.Character then player.CharacterAdded:wait() end
local character = player.Character

game:GetService("UserInputService").InputBegan:connect(function(input)
    if input.UserInputType == Enum.UserInputType.Keyboard then
        print(input.KeyCode) --This IS printing
        if (input.KeyCode == Enum.KeyCode.E) and (player.PlayerGui.Screen["Light Interaction"].Visible == true) and (character.Humanoid.Health > 0) then
            events.InteractionKeyPressed:FireServer()
            print("Fired") --This ISNT printing
        end
    end
end)

It is this script and not the receiving end of it, character is defined above. FilteringEnabled is enabled. What can be causing this not to work only on server? I originally used KeyDown but that also worked only in PlaySolo.