The sign-up works but the sign-in doesn't on Localhost. Both sign-in and sign-up work on Vercel's hosted version.
The project was created using the one-click deployment to Vercel on Jun 23, 2023.

The message "Signed in as X" appears but the three dot loading state over the Sign In button does not end and the page gets stuck before getting to /protected.

I get this error - error TypeError [ERR_INVALID_URL]: Invalid URL. Am I unable to reach /protected despite being signed in because localhost is not an https route, whereas the Vercel deployed version is? http://localhost:3000/