Update app.py

app.py

@@ -154,7 +154,7 @@ def main():
 
         agent = create_react_agent(llm, tools=[db_search_tool,search_tool,datetime_tool], prompt = prompt)
         tools = [db_search_tool,search_tool,datetime_tool]
-        agent_executor = AgentExecutor(agent=agent, tools=search_tool)
+        agent_executor = AgentExecutor(agent=agent, tools=tools)
 
         # question form
         with st.form(key="form"):