fix: WebView close button error

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Fixes
+
+- Fixes an issue where dismissing an alert view triggered the onBrowserClosed event. [RMET-4500](https://outsystemsrd.atlassian.net/browse/RMET-4500).
+
 ## 2.2.0
 
 ### Features

Sources/OSInAppBrowserLib/RouterAdapters/OSIABWebViewRouterAdapter.swift

@@ -121,10 +121,14 @@ private class OSIABWebViewController: UIHostingController<OSIABWebViewWrapperVie
     }
 
     override func dismiss(animated flag: Bool, completion: (() -> Void)? = nil) {
-        super.dismiss(animated: flag, completion: {
+        guard presentedViewController == nil else {
+            return super.dismiss(animated: flag, completion: completion)
+        }
+
+        super.dismiss(animated: flag) {
             self.dismiss?()
             completion?()
-        })
+        }
     }
 }