From b14fb6c54cf3f491bd7fbc4ff3e473e70e6a2667 Mon Sep 17 00:00:00 2001
From: Brock Allen <brockallen@gmail.com>
Date: Wed, 25 Jan 2023 16:41:50 -0500
Subject: [PATCH] include issuers on all calls to backchannel logout service
 (for consistency)

---
 .../Services/Default/DefaultSessionCoordinationService.cs      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/IdentityServer/Services/Default/DefaultSessionCoordinationService.cs b/src/IdentityServer/Services/Default/DefaultSessionCoordinationService.cs
index c33f66478..c2eea6a0d 100644
--- a/src/IdentityServer/Services/Default/DefaultSessionCoordinationService.cs
+++ b/src/IdentityServer/Services/Default/DefaultSessionCoordinationService.cs
@@ -119,7 +119,8 @@ await BackChannelLogoutService.SendLogoutNotificationsAsync(new LogoutNotificati
             {
                 SubjectId = session.SubjectId,
                 SessionId = session.SessionId,
-                ClientIds = session.ClientIds
+                ClientIds = session.ClientIds,
+                Issuer = session.Issuer,
             });
         }
     }