I'm using the vercel subscription template

https://github.com/vercel/nextjs-subscription-payments

and I'm facing some issue

I have followed the Readme file and deployed my app
but there is 1 issue,
on my localhost:3000 authentication works perfectly but after deploying it to vercel
it does not work and the web console shows this

https://mzwpeqplxjiupysnwteo.supabase.co/auth/v1/token?grant_type=pkce 401

after making auth request

Failed to load resource: the server responded with a status of 401 ()

I have also raised an issue here https://github.com/vercel/nextjs-subscription-payments/issues/246