Issue on running Rasa Chatbot 3.1.0 in google colab notebook

Hi There, I’m having a problem on executing the Rasa 3.1.0 in google colab when I try to put an input to the chatbot and it shows an error on the chatbot response when I enter an input. I know it supposed to work as I followed the steps accordingly through the steps in Jupyter Notebooks, but it keep giving me an attribute error displaying “attribute error:‘coroutine’ object has no attribute ‘handle_text’” instead of the given response from the when I try to enter an input. This same error also occur when I try to run it in jupyter notebook.