Python crawl masters, please help me. NAVER News Keyword Crawling Telegram Bot

#### Load library
import requests

from bs4 import BeautifulSoup
import telegram

from apscheduler.schedulers.blocking import BlockingScheduler

####Search Keyword
search_word = 'Waste landfill'

####Create Telegram Bot
token = '2144842764:AAEB_1dpdpCxeUnX2rY0PnFMqrt2O6H5c0A'
bot = telegram.Bot(token=token)
####Create Scheduler
sched = BlockingScheduler()
####List to keep the previously sent link
old_links=[]

####Link extraction function
def extract_links(old_links=[]):
    url = f'https://m.search.naver.com/search.naver?sm=mtp_hty.top&where=m&query={search_word}'
    req = requests.get(url)
    html = req.text
    soup = BeautifulSoup(html, 'html.parser')

    search_result = soup.select_one('#news_result_list')
    news_list = search_result.select('.bx >.news_wrap >a')

    links = []
    for news in news_list[:5]:
        link = news['href']
        links.append(link)

    new_links=[]
    for link in links:
        if link not in old_links:
            new_links.append(link)
    print(new_links)

    return new_links

####Telegram Message Transfer Function
def send_links():
    global old_links
    new_links = extract_links(old_links)
    if new_links:
        for link in new_links:
            bot.sendMessage(chat_id='879999105', text = link)
    else:
        bot.sendMessage (chat_id='879999105', text='no new news')
    old_links += new_links.copy()
    old_links = list(set(old_links))

####First start
send_links()
####Setting and operating the scheduler
sched.add_job(send_links, 'interval', seconds=30)

sched.start()

PS C:\Users\110121\Documents\projects> & C:/Users/110121/AppData/Local/Programs/Python/Python310/python.exe c:/Users/110121/Documents/projects/waste_landfill.py
Traceback (most recent call last):
  File "c:\Users\110121\Documents\projects\waste_landfill.py", line 54, in <module>
    send_links()
  File "c:\Users\110121\Documents\projects\waste_landfill.py", line 44, in send_links
    new_links = extract_links(old_links)
  File "c:\Users\110121\Documents\projects\waste_landfill.py", line 26, in extract_links
    news_list = search_result.select('.bx >.news_wrap >a')
AttributeError: 'NoneType' object has no attribute 'select'
PS C:\Users\110121\Documents\projects>