Update app.py

app.py

@@ -376,7 +376,7 @@ if 'chat_history' not in st.session_state:
 def get_response(text):
     st.subheader("The Answer is:")
     st.write(text)
-    answer, context = chatRoberta(text)[0]['answer']
+    answer, context = chatRoberta(text)
     result = answer[0]['answer']
     if result == "":
         return context