Hmm, I don't know enough to give you a confident answer yet. The provided extracts do not contain specific information about redirecting directly to the sign-up page when using Ory and OAuth. However, Ory does support various flows including Login and Registration, and these can be configured to redirect back to any URL. For more detailed information, you might find the [Ory documentation](
https://www.ory.sh/docs) helpful.