From 00a591a14bffd7288e335bcf3c191bebf24fd5fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Chalet?= <kevinchalet@gmail.com>
Date: Wed, 10 Jul 2024 08:10:37 +0200
Subject: [PATCH] React to ASWebAuthenticationSessionCompletionHandler.Error
 becoming nullable in .NET 9.0

---
 ...IddictClientSystemIntegrationHandlers.Authentication.cs | 7 ++++++-
 .../OpenIddictClientSystemIntegrationHandlers.Session.cs   | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/OpenIddict.Client.SystemIntegration/OpenIddictClientSystemIntegrationHandlers.Authentication.cs b/src/OpenIddict.Client.SystemIntegration/OpenIddictClientSystemIntegrationHandlers.Authentication.cs
index 49cae0fd..c38c61c5 100644
--- a/src/OpenIddict.Client.SystemIntegration/OpenIddictClientSystemIntegrationHandlers.Authentication.cs
+++ b/src/OpenIddict.Client.SystemIntegration/OpenIddictClientSystemIntegrationHandlers.Authentication.cs
@@ -157,10 +157,15 @@ public static partial class OpenIddictClientSystemIntegrationHandlers
                             source.SetResult(url);
                         }
 
-                        else
+                        else if (error is not null)
                         {
                             source.SetException(new NSErrorException(error));
                         }
+
+                        else
+                        {
+                            source.SetException(new InvalidOperationException(SR.GetResourceString(SR.ID0448)));
+                        }
                     });
 
 #if SUPPORTS_PRESENTATION_CONTEXT_PROVIDER
diff --git a/src/OpenIddict.Client.SystemIntegration/OpenIddictClientSystemIntegrationHandlers.Session.cs b/src/OpenIddict.Client.SystemIntegration/OpenIddictClientSystemIntegrationHandlers.Session.cs
index 9bc57a57..84493d89 100644
--- a/src/OpenIddict.Client.SystemIntegration/OpenIddictClientSystemIntegrationHandlers.Session.cs
+++ b/src/OpenIddict.Client.SystemIntegration/OpenIddictClientSystemIntegrationHandlers.Session.cs
@@ -157,10 +157,15 @@ public static partial class OpenIddictClientSystemIntegrationHandlers
                             source.SetResult(url);
                         }
 
-                        else
+                        else if (error is not null)
                         {
                             source.SetException(new NSErrorException(error));
                         }
+
+                        else
+                        {
+                            source.SetException(new InvalidOperationException(SR.GetResourceString(SR.ID0448)));
+                        }
                     });
 
 #if SUPPORTS_PRESENTATION_CONTEXT_PROVIDER