Google refuses any and all Bundles that are not on API 30.
Both Studio and Classic do not go higher than API 29.
(This also means that I will lose any and all people that have an android device below Android 11;
Not your fault, just something to be aware of. )
This is really weird, and inexplicable to me.
Your app currently targets API level 29 and must target at least API level 30 to ensure it is built on the latest APIs optimized for security and performance. Change your app's target API level to at least 30.
This is the error message received.
Thanks,
James