From 94a681c34536cf79b4f802ec5191fdf18c073977 Mon Sep 17 00:00:00 2001
From: Abdulaziz Alobaili <aalobaili@elm.sa>
Date: Thu, 13 Feb 2025 16:15:46 +0300
Subject: [PATCH] Call the completion handler on the main thread

This fixes a crash when using the Frames iOS SDK in a SwiftUI app by wrapping the returned `UIViewController` from `PaymentFormFactory.buildViewController(configuration:style:completionHandler:)` in a SwiftUI `UIViewControllerRepresentable`.

Related support ticket: 45249
---
 .../UI/PaymentForm/ViewModel/DefaultPaymentViewModel.swift   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Source/UI/PaymentForm/ViewModel/DefaultPaymentViewModel.swift b/Source/UI/PaymentForm/ViewModel/DefaultPaymentViewModel.swift
index c93a48195..2e6d7aea8 100644
--- a/Source/UI/PaymentForm/ViewModel/DefaultPaymentViewModel.swift
+++ b/Source/UI/PaymentForm/ViewModel/DefaultPaymentViewModel.swift
@@ -182,7 +182,10 @@ extension DefaultPaymentViewModel: PaymentViewControllerDelegate {
         checkoutAPIService.createToken(.card(card)) { [weak self] result in
             self?.logTokenResult(result)
             self?.isLoading = false
-            self?.cardTokenRequested?(result)
+
+            DispatchQueue.main.async {
+                self?.cardTokenRequested?(result)
+            }
         }
     }