Why doesn't my RemoteEvent fire from this script in the server?

local ReplicatedStorage = game:GetService("ReplicatedStorage")
local GeneralSender = ReplicatedStorage:WaitForChild("GCSInteractor")


game:GetService("UserInputService").InputBegan:connect(function(inputObject, gameProcessedEvent)

if inputObject.KeyCode == Enum.KeyCode.E then
print("KeyPressRecieved")
        GeneralSender:FireServer()


    end
    end)

It's supposed to go to this script.

local ReplicatedStorage = game:GetService("ReplicatedStorage")
local GeneralSender = ReplicatedStorage:WaitForChild("GCSInteractor")
local function onGeneralSender() 
print("Launched!")

    end
GeneralSender.OnServerEvent:Connect(onGeneralSender)

It works fine in Solo, but in server it doesn't work at all.

The first script is in a LocalScript in StarterCharacterScripts. The second script is in a model (Not a part) in game.Workspace.

Filtering enabled is on