diff --git a/pubspec.yaml b/pubspec.yaml
index 4d5fa17dd9..c55b8b0d45 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -44,7 +44,7 @@ dependencies:
flutter_secure_storage: ^7.0.1
flutter_svg: ^0.22.0
flutter_typeahead: ^5.0.0
- flutter_web_auth_2: ^3.0.2
+ flutter_web_auth_2: ^3.1.1
# flutter_webrtc: # Until https://github.com/flutter-webrtc/flutter-webrtc/issues/1212 is fixed
# git: https://github.com/radzio-it/flutter-webrtc.git
flutter_webrtc: ^0.9.31
diff --git a/web/auth.html b/web/auth.html
index f1d2fc0bca..59a263b58d 100644
--- a/web/auth.html
+++ b/web/auth.html
@@ -1,14 +1,22 @@
-
- Authentication complete
-
-
- Authentication is complete. If this does not happen automatically, please
- close the window.
-
-
+ };
+
+ if (window.opener) {
+ window.opener.postMessage(message, window.location.origin);
+ window.close();
+ } else if (window.parent && window.parent !== window) {
+ window.parent.postMessage(message, window.location.origin);
+ } else {
+ localStorage.setItem('flutter-web-auth-2', window.location.href);
+ window.close();
+ }
+ }
+
+ postAuthenticationMessage();
+
\ No newline at end of file