Cookies not deleting after signout

am experiencing a bug with supabase server side authentication, i followed this (https://blog.bitsrc.io/setting-up-server-side-auth-with-supabase-and-nextjs-15cbe98956a9) tutorial on how to set cookies after user logins in using setAuthCookie(req, res), but when the user signs out the cookie dosent get deleted like supabase auth token in localstorage, is there anything am missing ?

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