Upload app.py

app.py

@@ -103,7 +103,7 @@ def get_response(user_query):
 
 # App config
 st.set_page_config(page_title="GOAHEAD.VN", page_icon="🌍")
-st.title("Get financial insights with GOAHEAD.VN")
+st.title("GOAHEAD.VN AI 🤖")
 
 # Initialize session state
 if "chat_history" not in st.session_state:
@@ -166,4 +166,6 @@ if user_query is not None and find_youtube_links(user_query) != "":
     with st.chat_message("AI"):
         st.write(response)
 
-    st.session_state.chat_history.append(AIMessage(content=response))
+    st.session_state.chat_history.append(AIMessage(content=response))
+else:
+    st.session_state.chat_history.append(AIMessage(content="Please drop the YouTube link related to the financial market, and I will help you summarize and provide insights."))