My Game Only Show Test Ads.

I published my game yesterday.but still shown test ads.this is my 4th game.other games shown real ads.but this is my new app no playing real ads.can you please tell me how to fix this problem.this is buildbox game and reskin by android studio.i have only android studio.so please tell me how to fix this problem by android studio

 

https://www.buildbox.com/forum/index.php?threads/about-admob-buildbox-3.19514/#post-100440.
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