Removed "{"

libs/langchain/langchain/agents/react/agent.py

@@ -135,12 +135,10 @@ def create_react_agent(
     class CustomReActOutputParser(ReActSingleInputOutputParser):
         def parse(self, text: str) -> str:
             if "iteration limit exceeded" in text.lower():
-                raise ValueError("Agent terminated due to iteration limit."}
-
+                raise ValueError("Agent terminated due to iteration limit.")
             reasoning_history = getattr(self, "_reasoning_history", [])
             if text in reasoning_history:
                 raise ValueError("Detected repetitive reasoning. Terminating.")
-
             reasoning_history.append(text)
 
             setattr(self, "_reasoning_history", reasoning_history[-3:])