If you need the original success payload, send the identical
complete customer registration
request with the same session token. Guile replays the stored outcome. For a
new account, start a new verified-phone session.
{ "type": "https://docs.guile.app/problems/registrationSessionConsumed", "title": "Registration Session Consumed", "status": 422, "detail": "This registration session already completed an account registration. Guile will not create a second account from it."}