Banner ads only displaying "Unity Ads Learn more"

Unity Services
1

I’m only seeing “Unity Ads Learn more” display for banner ads on iOS instead of an actual ad. I did have the override set to force test mode but I since disabled it. I also double checked the setting within the Editor to make sure Enable Test Mode is not checked. I’m located in the US.
This is how I’m initializing.

        public bool testMode = false;

        void Start()
        {
            Advertisement.Initialize(gameId, testMode);
            StartCoroutine(ShowBannerWhenReady());
        }

Any suggestions?

2

I tested in both Adhoc and App Store builds with the same result.

3

Try changing testMode to be private instead of public.

4

That fixed it, Thanks!