My latest intent in case of confidence less than the NLU threshold is nlu_fallback Rasa==2.0

When i get my latest intent using tracker.latest_message['intent']['name'] it always comes nlu_fallback in case of fallback, but in rasa==1.x it was the last uttered intent by the user other than the nlu_fallback. Basically i have customized the action_default_ask_affirmation and i need to get the name of the actual predicted intent other than the nlu_fallback so that i can call the mapping against that intent.