Update app.py

app.py

@@ -349,10 +349,18 @@ def main():
     user_question = st.text_input("Ask your question:", key="user_input")
 
     if st.session_state.chat_ready and user_question:
-        set_global_vectorstore(st.session_state.vectorstore)
-        response = handle_user_query(user_question)
-
-        st.session_state.chat_history.append({"user": user_question, "bot": response})
+        with st.spinner("Generating answer..."):
+            try:
+                set_global_vectorstore(st.session_state.vectorstore)
+                response = handle_user_query(user_question)
+            except Exception as e:
+                response = f"⚠️ Something went wrong: {e}"
+
+        # ✅ Show the response
+        st.markdown(f"**Answer:**\n\n{response}")
+        st.write(response)
+
+    st.session_state.chat_history.append({"user": user_question, "bot": response})
 
         # After bot responds, ask for feedback
         with st.form(key=f"feedback_form_{len(st.session_state.chat_history)}"):