I’ve been using organizations feature for a while. Today I see the official announcement of “Improved Login Flow for SaaS Users” and have attempted to follow the instructions in the linked documentation.
I enabled identifier first authentication.
I configured the login flow to “prompt for credentials”.
The login screen correctly prompts for just the email address. On entering my email I get “Email does not match any enterprise directory”.
Of note, we use a separate auth db for each organization. Is auth0 actually checking all the auth dbs for the email address? I’m not sure how this would scale in a tenant of 100s of organizations, unless auth0 keeps a separate index of email addresses. I’m not sure if this feature is designed for our setup.