Bug Ads with mediation SDK BUG - Game init not found for game id

Hello,

My android app crash when it has to show an ad because I found out that the ads were not loaded at start of the game. In the console I get : "Unity.Services.Core.ServicesInitializationException: Some services couldn't be initialized" and "Instantiation Service initialization request failed with http status code 404 and server response: game init not found for game id: 5016001"
I checked multiple times and I'm pretty sure I use the right Game ID and my game is link to the dashboard. I use the SDK "Unity with mediation" in version 1.0.5 and tried to doawnload the package "Authentification" but it doesn't fixed my issue.
I searched on forums but I didn't find any solutions. I signed up to Unity services and all, I don't know what else to do. Thank you for your help.

 

I forgot to say that I test it on an APK on device, but I tried on aab at first and it doesn't work either.

 

I found the solution here :https://forum.unity.com/threads/placement-interstial-does-not-exist-for-gameid-gameid.1185115/