From 4a751fa03b8ea9bad69fee2c6f6e48b25910495f Mon Sep 17 00:00:00 2001
From: "open-swe[bot]" <open-swe@users.noreply.github.com>
Date: Tue, 12 Aug 2025 17:08:06 +0000
Subject: [PATCH] Apply patch [skip ci]

---
 libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py b/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
index dc8e62bb9..2248e9b24 100644
--- a/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
+++ b/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
@@ -69,7 +69,7 @@ INVALID_TOOL_NAME_ERROR_TEMPLATE = (
 TOOL_CALL_ERROR_TEMPLATE = "Error: {error}\n Please fix your mistakes."
 
 
-def _msg_content_output(output: Any) -> Union[str, list[dict]]:
+def _msg_content_output(output: Any) -> Union[str, list[Union[str, dict[str, Any]]]]:
     """Convert tool output to valid message content format."""
     if isinstance(output, str):
         return output
@@ -1400,3 +1400,4 @@ __all__ = [
     "AgentStateWithStructuredResponse",
     "AgentStateWithStructuredResponsePydantic",
 ]
+