Update app.py

app.py

@@ -7,7 +7,7 @@ def start():
     """
     This is called when the Chainlit chat is started!
     """
-    cl.Message("Welcome to the information extraction chat!")
+    cl.Message("Welcome to the information extraction chat!").send()
 
 @cl.on_message
 def main(message: cl.Message):
@@ -15,4 +15,4 @@ def main(message: cl.Message):
     This is called when a message is received!
     """
     res = extract_information().invoke({"input": message})["text"]
-    cl.Message(content=res)
+    cl.Message(content=res).send()