1 files changed, 10 insertions, 2 deletions
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 44f8084579..8dd94cbc76 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -440,7 +440,12 @@ class RoomCreationHandler:
 
         spam_check = await self.spam_checker.user_may_create_room(user_id)
         if spam_check != NOT_SPAM:
-            raise SynapseError(403, "You are not permitted to create rooms", spam_check)
+            raise SynapseError(
+                403,
+                "You are not permitted to create rooms",
+                errcode=spam_check[0],
+                additional_fields=spam_check[1],
+            )
 
         creation_content: JsonDict = {
             "room_version": new_room_version.identifier,
@@ -731,7 +736,10 @@ class RoomCreationHandler:
             spam_check = await self.spam_checker.user_may_create_room(user_id)
             if spam_check != NOT_SPAM:
                 raise SynapseError(
-                    403, "You are not permitted to create rooms", spam_check
+                    403,
+                    "You are not permitted to create rooms",
+                    errcode=spam_check[0],
+                    additional_fields=spam_check[1],
                 )
 
         if ratelimit: