There was no problem, when i used android 10, but some weeks ago i updated it to android 11, and now ads just stopped work.
When i launch the game, Logcat shows me this:
Tried to add internet permissions in the android manifest and toggle the “Internet Access” in Player settings, both didn’t helped me.
Also, in my game, when i clicked some times rewarded ad button, ad worked, but i didn’t got any reward.(this is one of three rewarded ad buttons in my game)
Resolved by reinstalling Untiy Ads package.