Your app contains a non-compliant SDK version, Kodular issue

The app is not registered on Google Play.
I only used admob extension.

Your app contains a non-compliant SDK version
Pedometer
Pedometer
Dec 22, 2022 02:03
The appinventor.ai_jschoi23a.MyPedometer app version code contains SDKs used by one of the com.unity3d.ads:unity-ads SDKs or libraries that collect personal or sensitive information, but are not limited to Advertising ID, Android ID identifiers. As described in our Data Use Policy, persistent device identifiers cannot be linked with other personal and sensitive user data or resettable device identifiers.

Are you sure you're using App Inventor to export the AAB (again)? Not what you said here.

I made it with App Inventor.

...well, did you build it with App Inventor or Kodular? They can be very different, especially when compiled.

duplicate thread

The abb file was created with kodular.