I have been following this guide to add passwordless authentication to Next.js: https://supertokens.com/docs/passwordless/nextjs/setting-up-frontend#2-create-the---preauth-component--pre But I'm getting this error upon pasting this code in:

Error: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: boolean.

Any ideas why?