Update app.py

app.py

@@ -108,12 +108,12 @@ if st.session_state.authenticated:
         new_query = custom_query if custom_query else selected_query
         if st.button("Submit New Query"):
             if new_query:  # Ensure a query is provided
-                with st.spinner("Fetching response..."):
+                with st.spinner("UMC AI Bot is thinking..."):
                     results = vector_store.similarity_search(new_query, k=5)
                     st.session_state.retrieved_chunks = results
                     response = query_rag(new_query)
                     st.session_state.query_history.append((new_query, response))
-                    st.experimental_rerun()  # Refresh to show new response
+                    st.rerun()  # Refresh to show new response
             else:
                 st.warning("Please select a question or enter a new one.")