Trying to get the Supabase authentication template/project to work

So sorry Anshuman, I should have noted that all of this is being run on my localhost:3000 , I haven’t yet deployed it to Vercel. In my .env file I have the following:
NEXT_PUBLIC_BASE_URL=http://localhost:3000

I’m guessing I have to change something in the email template? But I can’t find any docs to support my case, which is where I’m still hung up.

Thanks so much for your input.

Rich