Google Play store rejects a bare/unmanaged workflow app due to 'non certified ad SDK'

Hi all,

Our app which is built with bare workflow of react native, has been rejected by Google Play store saying that ‘children apps with non certified ads SDK are not approved for use’.

I found a thread on this Play Store issue about Family Ads Program
but the solution is moving from managed to bare workflow by ejecting the app.

In our case, since we’re already on bare workflow this solution isn’t applicable for us.
How to fix this issue?
Any help is appreciated.