From 9415609ef4e787693134452d799891f36d46b7c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Chalet?= <kevinchalet@gmail.com>
Date: Mon, 28 Nov 2022 04:11:57 +0100
Subject: [PATCH] Use a case-insensitive comparer for PayPal environments

---
 .../OpenIddictClientWebIntegrationHandlers.Discovery.cs        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/OpenIddict.Client.WebIntegration/OpenIddictClientWebIntegrationHandlers.Discovery.cs b/src/OpenIddict.Client.WebIntegration/OpenIddictClientWebIntegrationHandlers.Discovery.cs
index de286382..b9e375c8 100644
--- a/src/OpenIddict.Client.WebIntegration/OpenIddictClientWebIntegrationHandlers.Discovery.cs
+++ b/src/OpenIddict.Client.WebIntegration/OpenIddictClientWebIntegrationHandlers.Discovery.cs
@@ -170,7 +170,8 @@ public static partial class OpenIddictClientWebIntegrationHandlers
                 // prevent the OpenIddict integration from working properly when using the sandbox mode.
                 // To work around that, the endpoints are manually overriden when this environment is used.
                 if (context.Registration.ProviderName is Providers.PayPal &&
-                    context.Registration.GetPayPalOptions() is { Environment: PayPal.Environments.Sandbox })
+                    context.Registration.GetPayPalOptions() is { Environment: string environment } &&
+                    string.Equals(environment, PayPal.Environments.Sandbox, StringComparison.OrdinalIgnoreCase))
                 {
                     context.Configuration.AuthorizationEndpoint =
                         new Uri("https://www.sandbox.paypal.com/signin/authorize", UriKind.Absolute);