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langchain-ai · Nov 15, 2023 · f1ee430 · f1ee430
1 parent 30eaddd
commit f1ee430
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/backend/packages/agent-executor/agent_executor/permchain.py b/backend/packages/agent-executor/agent_executor/permchain.py
@@ -23,7 +23,7 @@ def _create_agent_message(
         if isinstance(output, AgentActionMessageLog):
             output.message_log[-1].additional_kwargs["agent"] = output
             messages = output.message_log
-            output.message_log = []
+            output.message_log = []  # avoid circular reference for json dumps
             return messages
         else:
             return AIMessage(