Update app.py

app.py

@@ -95,7 +95,7 @@ if user_prompt:
         corrected_text_books = corrected_text_match.group(1).strip()
     else:
         corrected_text_books = "No helpful answer found."
-    st.session_state.messages.append({'role': 'assistant', "content": books_retriever})
+    st.session_state.messages.append({'role': 'assistant', "content": corrected_text_books})
 
 for message in st.session_state.messages:
     with st.chat_message(message['role']):