Login command using the cy.origin no longer works in 10.6

Current behavior

Using a login command that with cy.origin and with Cypress configured to use experimentalSessionAndOrigin: true, I was previously (Cypress.10.2) able to use idaas to handle authentication. After uprading to Cypress.10.6 this resulted in the browser loading a page labelled BAD REQUEST. The console had no useful error message or details.

I’m not sure what happened here, and I’d like to be able to fix it myself as we need to be able to authenticate out test users via idaas.

Desired behavior

The Cross-origin request should be successful and I should be able to continue to navigate on the website under test.

Test code to reproduce

Cypress.Commands.add('login', (username, password, idaasEnv) => {
  const args = { username, password, idaasEnv }

  cy.visit(`/myidaas${idaasEnv}.onmicrosoft.com`,
  onLoad: (contentWindow) => {
    console.log('Login page loaded.')
  })
  cy.origin(`${idaasEnv}.login.mycompany.com`, { args: {username, password, idaasEnv}}, ({ username, password, idaasEnv }) => {
    console.log(`idaas is ${idaasEnv}`)
    Cypress.on('uncaught:exception', (err, runnable) => {
        // returning false here prevents Cypress from
        // failing the test
        return false
    })
  })
  .url()
  .should('include', `${idaasEnv}.login.mycompany.com/myidaas${idaasEnv}.onmicrosoft.com`, { timeout: 15000 })  
  
  cy.contains('User ID', { timeout: 15000 })
  cy.get('#logonIdentifier').type(username).should('have.value', user name)
  cy.get('#password').type(password)
  cy.get('#next').click()
  cy.url().should('contain', 'qa.newModernReactBasedWebapp.mycompany.net')
});

Cypress Version

10.6.0

Node version

v16.17.0

Operating System

Windows 10 Enterprise

Debug Logs

Should/contain does not pass as the page loaded is a blank white web page with the words Bad Request.

Other

No response

[emilyrohrbough]

@anark Ooops 😅 sorry about that! You are correct. Meant for @anbeck77.

[anark]

@anark I am going to go ahead and close this a duplicate of #23531 base on how you’ve describe how your application/login should work verse how it is working in Cypress.

As I am sure you are aware of by now, there were several cookie-related issues logged where cookies stop working as expected after the 10.3.0 release. Once those are fixed and if you issue is not resolved, please comment & we can re-open and try to create a reproducible example and/or dig into your logs so can figure out why this is no longer working.

Thank you for the details you have provided! 🙏

I think this comment was meant for @anbeck77 not me