IntValue don't change it value when using remoteEvent?

This is the code I just write:

-Local script:

local remoteEvent = game.ReplicatedStorage.RemoteEvent
local randomNumber = math.random(1,10)

remoteEvent:FireServer(randomNumber)

-Server script:

local remoteEvent = game.ReplicatedStorage.RemoteEvent
local intValue = workspace.IntValue.Value

local function changeValue(player, value)
	print(value)
	intValue = value
	print(intValue)
end

remoteEvent.OnServerEvent:Connect(changeValue)

The weird thing is output actually print the changed value of intValue, but when i check intValue in the explore window, it still 0.

Here is the screenshot:
-Output:
https://paste.pics/eeaf3eec649ad3e578e190bfd6a92b9c
-Properties:
https://paste.pics/30f0de1873278b16a71822fe765b7672
*Just copy and paste, the link tool is broken :/

Someone help me please!

You are trying to assign the value to the object instead of the property itself.

Line 06 in your server script.

It should be: intValue.Value = value

Also, this remote event is very easy to exploit. I know its a test remote but remember to add security measures at some point.