Handle Auth0 new Universal Login with prompt signup-password

[AngeloBadellino]

Hello Community,

I am currently working on automating a login flow using Cypress version 13.7.0 running against Chrome and facing some challenges with Auth0's new universal login interface with the prompt signup-password.

The login prompt requires users to first input their username, then click a "Continue" button before the password field appears. This means the password field isn't available on the form initially and appears only after the username has been submitted.

Here is the implementation:

Cypress.Commands.add('loginAuth0User', () => {
  cy.get('[data-cy="landingpage-login-button"]').click()
  const username = Cypress.env("auth0_username")
  const password = Cypress.env("auth0_password")

  cy.origin(
    Cypress.env('auth0_domain'),
    { args: { username, password } },
    ({ username, password}) => {
      cy.get('input#username').focus()
      cy.get('input#username').type(username)
      cy.get('form[data-form-primary="true"]').submit()
      cy.get('input#password').focus()
      cy.get('input#password').type(password, { log: false })
      cy.get('form[data-form-primary="true"]').submit()
    }
  )
});

The problem I am facing happen after the first submit. Seems to be triggered since the password field does appear but the page does not continue and after 1 minute waiting this error is showed:

The first submit actually happen since I am able to see the request in the devtools and are returning the same response of a login made via the app.

Any guess on what the issue could be?