fixes

resolvers/messages.py

@@ -54,9 +54,10 @@ async def create_message(_, info, chat: str, body: str, reply_to=None):
 
         # subscribe on updates
         channel_name = (
-            f"private:{author_id}" if not chat["title"] else f"group:{chat['id']}"
+            f"chat:{chat['id']}" if not chat["title"] else f"group:{chat['id']}"
         )
-        redis.execute("PUBLISH", channel_name, json.dumps(new_message))
+        new_message["kind"] = "new_message"
+        await redis.execute_pubsub("PUBLISH", channel_name, json.dumps(new_message))
 
         return {"message": new_message, "error": None}