Why bool values (true/false) aren't changing?

Hi

So I was working on a horror game and I got a problem...

Entire script works and it prints out 1/2 but one and two variables which are boolion values variables don't change.

Bascially whole script is working but the boolvalues (true/false) aren't changing

game.ReplicatedStorage.AddChildren.OnServerEvent:Connect(function(player, num, val)
    local value = tostring(num)
    local one = game.Workspace.Children1
    local two = game.Workspace.Children2

    if num == 1 then
        if val == true then
            print("1")
            one.Value = true -- this isn't working for some reason
        elseif val == false then
            print("2")
            one.Value = false -- this isn't working for some reason
        end
    elseif num == 2 then
        if val == true then
            print("1")
            two.Value = true -- this isn't working for some reason
        elseif val == false then
            print("2")
            two.Value = false -- this isn't working for some reason
        end
    end
end)

There are no errors on the output.