Update app.py

app.py

@@ -117,7 +117,7 @@ user_input = st.text_input("Ask a question:", key="input")
 if st.button("Submit"):
     if user_input:
         result = st.session_state.qa_chain(user_input)
-        answer = result["source_documents"][0].page_content
+        answer = result["result"]
         st.session_state.history.append({"question": user_input, "answer": answer})
 
 # Display chat history using streamlit-chat