Similarly, I would like to give users the choice to log in either with a password (database connection) or via the passwordless flow, as a fall-back option for people who don’t remember their password.) While it is possible to users with both connections and link the accounts, it does not appear to be possible to create an Auth0 login flow that supports user choice between these two options.
The two-screen “Identifier First” authentication profile (for the New Universal Login experience) seems like the perfect place to do this. Ideally, the first screen would prompt the user to enter their email address, and the second screen would both prompt the user for their password and display “Email me a login” link to initiate a passwordless login flow.
In searching through the forums, this request has popped up a number of times: