We have sign-in and sign-up flows and after sign-up flow user must be authenticated in system.
hydra redirects to sign-in flow with login challenge. sign-in page has a link to sign-up page. If user goes to sign-up from login page we can accept login challenge after registration and everything works well.
What to do in situation when we have links to sign-up and have to show it not from login page (e.g. referral registration links in emails + other cases)? How to get login challenge in these cases?
I checked Signup during signin before asking. It sounds similar but didn’t cover my case.