And a second question. I found in the source code methods like this: https://github.com/ory/elements/blob/336e7e08cf0683a66c1ac56100faafb71021eebc/examples/preact-spa/src/settings.tsx#L48. Currently I always use just the submit url, which is part of the nodes. Are these methods an alternative to this? Which approach is recommend or what is the difference?