firebase auth migrate to supabase auth

hi yall i'm trying to migrate about 950 user from my firebase auth project to supabase using official migrate steps on: https://supabase.com/docs/guides/platform/migrating-to-supabase/firebase-auth but in step of importing i have following error:
node:internal/process/promises:394
    triggerUncaughtException(err, true /* fromPromise */);
    ^

Error: getaddrinfo ENOTFOUND db.[my project id here].supabase.co
    at GetAddrInfoReqWrap.onlookupall [as oncomplete] (node:dns:122:26) {
  errno: -3008,
  code: 'ENOTFOUND',
  syscall: 'getaddrinfo',
  hostname: 'db.[my project id here].supabase.co'
}

Node.js v22.20.0

Anyone know how to resolve it?
Migrate Firebase auth users to Supabase Auth.
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