You uploaded an APK or Android App Bundle which has an activity, activity alias, service or broadcast receiver with intent filter, but without 'android:exported' property set. This file can't be installed on Android 12 or higher

I have the same issue…
I’ve successfully packaged and published an AR app to the Google Play Store a month ago, but now I want to publish an updated version, and when I try to publish my .abb through Google App Exporter Bundle I have exactly the same error message.