No Advertising ID Provider available in androidX

i want to get Advertising ID for my app, which i have no success.

import androidx.ads.identifier.AdvertisingIdClient;
import androidx.ads.identifier.AdvertisingIdInfo;

public class addUtilsJava extends AsyncTask<Context, String, String> {

    static String TAG = "addUtilsJava";


    private String getIdThread(Context context) {

        AdvertisingIdInfo adInfo = null;
        try {
            adInfo = AdvertisingIdClient.getAdvertisingIdInfo(context).get();

        } catch (Exception exception) {
            exception.printStackTrace();
        }
        if (adInfo != null) {
            final boolean isLAT = adInfo.isLimitAdTrackingEnabled();
            return adInfo.getId();
        }
        return null;
    }
    @Override
    protected String doInBackground(Context... contexts) {
        return getIdThread(contexts[0]);
    }
    @Override
    protected void onPostExecute(String s) {
        super.onPostExecute(s);
        if (s != null)
            Log.d(TAG, s);
    }
}

it throw exception that suggesting me androidx.ads.identifier.AdvertisingIdNotAvailableException: No Advertising ID Provider available. i tried with 2 mobile phone and emulator all with same result.

thanks in advance

ps: i check the solution provided in android doc but it won't work for me https://developer.android.com/training/articles/ad-id
and i rather have a solution that don't require dependency

from No Advertising ID Provider available in androidX