For testing purposes, there is temporary option to manually login to customer from verified phone number.
Instructions
Navigate to “demo page“ from welcome screen
Select “Bypass login“ option
Fill in your phone number and passcode that you wish to setup
Click continue → Authentication will be setup (green success snackbar)
Navigate back to welcome page
select “sign in“ option on welcome page (if not automatically navigated to passcode input)
type your passcode
Now you should be in authenticated to customer linked to verified phone number
Please fill in only verified number by SMS OTP. Other phone numbers will not be returned and this procedure will fail.