diff --git a/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py b/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
index ea7898c01..d726e0479 100644
--- a/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
+++ b/libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
@@ -1229,7 +1229,9 @@ def create_react_agent(
                 # Create a temporary ToolExecutor to inject tool arguments
                 temp_executor = ToolExecutor(tool_classes[0]) if tool_classes else None
                 tool_calls = [
-                    temp_executor.inject_tool_args(call, state, store) if temp_executor else call  # type: ignore[arg-type]
+                    temp_executor.inject_tool_args(call, state, store)
+                    if temp_executor
+                    else call  # type: ignore[arg-type]
                     for call in last_message.tool_calls
                 ]
                 return [Send(call["name"], call) for call in tool_calls]
@@ -1323,7 +1325,9 @@ def create_react_agent(
                 # Create a temporary ToolExecutor to inject tool arguments
                 temp_executor = ToolExecutor(tool_classes[0]) if tool_classes else None
                 pending_tool_calls = [
-                    temp_executor.inject_tool_args(call, state, store) if temp_executor else call  # type: ignore[arg-type]
+                    temp_executor.inject_tool_args(call, state, store)
+                    if temp_executor
+                    else call  # type: ignore[arg-type]
                     for call in pending_tool_calls
                 ]
                 return [Send(call["name"], call) for call in pending_tool_calls]
@@ -1396,5 +1400,3 @@ __all__ = [
     "AgentStateWithStructuredResponse",
     "AgentStateWithStructuredResponsePydantic",
 ]
-
-