diff --git a/goSellSDK.podspec b/goSellSDK.podspec
index 36b5efe..8a35cf8 100644
--- a/goSellSDK.podspec
+++ b/goSellSDK.podspec
@@ -6,7 +6,7 @@ Pod::Spec.new do |goSellSDK|
     goSellSDK.name                  = 'goSellSDK'
     goSellSDK.summary               = 'goSell SDK for iOS'
     goSellSDK.requires_arc          = true
-    goSellSDK.version               = '2.3.29'
+    goSellSDK.version               = '2.3.30'
     goSellSDK.license               = { :type => 'MIT', :file => 'LICENSE' }
     goSellSDK.author                = { 'Tap Payments' => 'hello@tap.company' }
     goSellSDK.homepage              = 'https://github.com/Tap-Payments/goSellSDK-iOS'
diff --git a/goSellSDK/Core/UI/Internal/Controllers/HeaderNavigatedViewController.swift b/goSellSDK/Core/UI/Internal/Controllers/HeaderNavigatedViewController.swift
index 40d0899..a83c7a5 100644
--- a/goSellSDK/Core/UI/Internal/Controllers/HeaderNavigatedViewController.swift
+++ b/goSellSDK/Core/UI/Internal/Controllers/HeaderNavigatedViewController.swift
@@ -132,8 +132,9 @@ internal class HeaderNavigatedViewController: BaseViewController, NavigationCont
 extension HeaderNavigatedViewController: TapNavigationView.Delegate {
 	
 	internal func navigationViewCloseButtonClicked(_ navigationView: TapNavigationView) {
-		
-		self.close()
+        if !Process.shared.dataManagerInterface.isCallingPaymentAPI && !Process.shared.dataManagerInterface.isChargeOrAuthorizeInProgress {
+            self.close()
+        }
 	}
     
     internal func navigationViewBackButtonClicked(_ navigationView: TapNavigationView) {