Do I need to handle errors with supabase update command?

  useEffect(() => {
    if (user && cookies.affiliate) {
      supabase
        .from('users')
        .update({ referred_by: cookies.affiliate })
        .eq('id', user.id);
    }
  }, [user, cookies]);

  useEffect(() => {
    if (user && cookies.affiliate) {
      supabase
        .from('users')
        .update({ referred_by: cookies.affiliate })
        .eq('id', user.id);
    }
  }, [user, cookies]);