fix rerender campaigns asynchronously

@@ -37,6 +37,12 @@ import SwiftEventBus
         
         tableView.delegate = self
         tableView.dataSource = self
+
+        SwiftEventBus.onBackgroundThread(self, name: "ccms_retrieved") { result in
+            print("===== SwiftEventBus ccms_retrieved =====")
+            campaigns = swiftApi().mergeGFYCCMSLoyaltyCampaigns(campaigns: swiftApi().getCCMSLoyaltyCampaigns())
+            tableView.reloadData()
+        }
         
         tableView.clipsToBounds = true
         tableView.layer.cornerRadius = 30

@@ -25,6 +25,12 @@ import UIKit
         
         tableView.delegate = self
         tableView.dataSource = self
+
+        SwiftEventBus.onBackgroundThread(self, name: "ccms_retrieved") { result in
+            print("===== SwiftEventBus ccms_retrieved =====")
+            campaigns = swiftApi().mergeGFYCCMSLoyaltyCampaigns(campaigns: swiftApi().getCCMSLoyaltyCampaigns())
+            tableView.reloadData()
+        }
         
         tableView.clipsToBounds = true
         tableView.layer.cornerRadius = 30

@@ -7,6 +7,7 @@
 
 import Foundation
 import SwiftUI
+import SwiftEventBus
 
 public struct GlobalVariables {
     static var campaigns: Array<swiftApi.CampaignItemModel> = []
@@ -73,6 +74,8 @@ public class swiftApi {
         let ccmsCampaign: Array<LoyaltyContextualOfferModel> = campaigns
 
         GlobalVariables.ccmsCampaigns = campaigns
+
+        SwiftEventBus.post("ccms_retrieved")
     }
 
     public func mergeGFYCCMSLoyaltyCampaigns(campaigns: Array<LoyaltyContextualOfferModel>) -> Array<CampaignItemModel> {