Update app.py

app.py

@@ -77,6 +77,6 @@ if prompt := st.chat_input("Ask me anything!"):
         for response in app.chat("Remove the context information and send the response for the prompt-" + prompt):
             msg_placeholder.empty()
             full_response += response
-            full_response = full_response.split('Answer:')
-        msg_placeholder.markdown(full_response[1])
-        st.session_state.messages.append({"role": "assistant", "content": full_response[1]})
+            full_response_string = full_response[1].split('Answer:')
+        msg_placeholder.markdown(full_response_string)
+        st.session_state.messages.append({"role": "assistant", "content": full_response_string})