Update agent.py

agent.py

@@ -49,7 +49,7 @@ def build_agent():
                             Your answer should only start with "FINAL ANSWER: ", then follows with the answer.
                         """
         context = []
-        context.append({"role": "system", "content": sys_msg)
+        context.append({"role": "system", "content": sys_msg})
         
         return context + state["messages"]