Unity Ads are just working in editor

hey guys
first, the Unity Monetization sdk ASSET does not allow me to build apk because it has problem of duplicated files when i merging DEX files.(i had to remove the imported plugins to elimante the duplicate files),just kept the unity ads folder imported from the asset.

second, after initializing equal True and is ready equal True, everything works fine in editor, BUT the ads are not showing on moblie!

i Need a Solution



this is my code


using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Advertisements;

public class UnityAds : MonoBehaviour
{
private float lasttime;
public GameObject player;
private string androidID = "3032128";
private string iosID = "3032129";
void Start()
{
Advertisement.Initialize(androidID,true);
Debug.Log(Advertisement.isInitialized);
}
public void ShowRewarded()
{
ShowOptions options = new ShowOptions { resultCallback = HandleShowResult };
if (Advertisement.IsReady())
Debug.Log("ready");
Advertisement.Show("rewardedVideo", options);
}
public void ShowIn()
{
if(Time.time > lasttime + 10)
{
if (Advertisement.IsReady())
Debug.Log("ready");
Advertisement.Show("video");
lasttime = Time.time;
}
}
void HandleShowResult(ShowResult result)
{
if (result == ShowResult.Finished)
{
Time.timeScale = 1;
player.GetComponent<Player>().ExtraLife();
}
else if (result == ShowResult.Skipped)
{
Debug.LogWarning("The player skipped the video - DO NOT REWARD!");
}
else if (result == ShowResult.Failed)
{
Debug.LogError("Video failed to show");
}
}
}

 

This is what i kept from the Unity Monetization ASSET