RevMob iOS ads not showing

Hi. I integrated the RevMob Unity plugin. Everything works great on Android.

This is what i have done:

1. Followed the steps here: http://sdk.revmobmobileadnetwork.com/unity.html

2. Created an iOS app from the RevMob dashboard

3. Added StoreKit and AdSupport in Xcode

4. Builded the app to my iPad

This is my Banner code attached to my 'Main Camera' GameObject:

 using UnityEngine;
 using System;
 using System.Collections;
 using System.Collections.Generic;
 
 public class Banner : MonoBehaviour {
 
     RevMobBanner banner;
 
     private static readonly Dictionary<String, String> REVMOB_APP_IDS = new Dictionary<String, String>() {
         { "Android", "54403a75c578b8d206df9a1e"},
         { "IOS", "545df9e20b8e19d3794a57d3" }
     };
     private RevMob revmob;
     
     void Awake() {
         revmob = RevMob.Start(REVMOB_APP_IDS, "Main Camera");
     }
 
     // Use this for initialization
     void Start () {
     
         #if UNITY_ANDROID
         banner = revmob.CreateBanner(RevMob.Position.BOTTOM, 0, 0, Screen.width, Screen.height / 10);
         banner.Show();
         #elif UNITY_IPHONE
         banner = revmob.CreateBanner(0, 0, Screen.width, Screen.height / 10, null, null);
         banner.Show();
         #endif
 
     }
     
     // Update is called once per frame
     void Update () {
     
     }
 }
 

Best Regards.