Update app.py

app.py

@@ -44,12 +44,13 @@ class ChatWrapper:
             # Run chain and append input.
             output = chain({"question": inp, "chat_history": history})["answer"]
             history.append((inp, output))
+            chatResult = (inp, output)
         except Exception as e:
             raise e
         finally:
             self.lock.release()
-        return history,(inp, output)
-        #return inp, output, history, history
+        #return history,history
+        return chatResult
 
         
 chat = ChatWrapper()