Problem with App ID

Hi, I have problem with my ID beacouse ads are showing with this code:

local provider = "vungle" local appId = "vungleTest" local ads = require "ads" local function adListener( event ) if event.type == "adStart" and event.isError then -- cached video ad not available for display end end ads.init( provider, appId, adListener ) local wasAdShown = ads.show( "interstitial", { isAnimated = false, isBackButtonEnabled = true } )

But when I change “vungleTest” to my App ID ads are not showing even if I mark my app as Active