1 files changed, 2 insertions, 1 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index e2564e9340..3b5eaf5156 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -844,7 +844,8 @@ class FederationHandler:
             raise SynapseError(
                 403,
                 "This user is not permitted to send invites to this server/user",
-                spam_check,
+                errcode=spam_check[0],
+                additional_fields=spam_check[1],
             )
 
         membership = event.content.get("membership")