update

src/nats_bridge.py

@@ -462,9 +462,9 @@ def smartsend(subject, data, nats_url=DEFAULT_NATS_URL, fileserver_url=DEFAULT_F
         is_publish: Whether to automatically publish the message to NATS (default: True)
     
     Returns:
-        tuple: (env, msg_json_str) where:
+        tuple: (env, env_json_str) where:
             - env: MessageEnvelope object with all metadata and payloads
-            - msg_json_str: JSON string representation of the envelope for publishing
+            - env_json_str: JSON string representation of the envelope for publishing
     """
     # Generate correlation ID if not provided
     cid = correlation_id if correlation_id else str(uuid.uuid4())