Update app.py

app.py

@@ -43,9 +43,10 @@ if input_text := st.chat_input(placeholder="Here you can chat with our hotel boo
     st.session_state.chat_history.append({"role" : "human", "content" : input_text}) #append message to chat history
 
     with st.spinner("Generating response..."):
-        first_answer = llm_chain.predict(input = input_text).strip()
+        first_answer = llm_chain.predict(input = input_text)
+        answer = first_answer.strip()
         
         with st.chat_message("assistant"):
-            st.markdown(first_answer)
-        st.session_state.chat_history.append({"role": "ai", "content": first_answer})    
+            st.markdown(answer)
+        st.session_state.chat_history.append({"role": "ai", "content": answer})    
 st.markdown('</div>', unsafe_allow_html=True)