java/com/android/incallui/answer/impl/hint/AndroidManifest.xml

<manifest
  package="com.android.incallui.answer.impl.hint"
  xmlns:android="http://schemas.android.com/apk/res/android">

  <application>
    <receiver android:name=".PawSecretCodeListener"
        android:exported="true">
      <intent-filter>
        <action android:name="android.provider.Telephony.SECRET_CODE" />
        <data android:scheme="android_secret_code" />
      </intent-filter>
    </receiver>
  </application>
</manifest>