In Next.js 13.5 and above the syntax has changed. The function properties object now comes second.

Before Next.js 13.5:

  router.push("<new_url>", undefined, { scroll: false })

Next.js 13.5 and above:

router.push("<new_url>", { scroll: false })

Next.js Official docs: https://nextjs.org/docs/app/api-reference/functions/use-router#disabling-scroll-to-top

Credit: https://stackoverflow.com/a/77370718/15903427