Storie test is failing in regex prediction

The scenario is:

bot (utter_send_phone_number): "Can you send me your phone number?"
user (phone_number): 62982764567
bot (action_continue_conversation): continue the form

And I’m didn’t created any custom slot… I read that post and I don’t know if it fits in my situation. http://forum.rasa.com/t/failed-test-stories-for-inform/43802