Update app.py

app.py

@@ -60,9 +60,10 @@ def main():
             st.write("vectore store")
             qa_chain=get_chain(db)
             st.write("compelete build model")
-            if st.button("Answer"):
-                with st.spinner("Answering"):
-                get_conversation(query_user=user_question,qa_chain=qa_chain)
+    if st.button("Answer"):
+        with st.spinner("Answering"):
+            qa_chain=get_chain(db)
+            get_conversation(query_user=user_question,qa_chain=qa_chain)