I'm trying to make a discord bot that web scrapes a random Wikipedia article, but after you try it once, it repeats the same thing

As the title says, im trying to make a discord bot that webscrapes a random Wikipedia page. I’m currently having trouble as the Discord bot will repeat the same page after you run the command for the page once. I’m assuming this has something to do with a loop but im not sure.

import requests
import webbrowser
from bs4 import BeautifulSoup
import discord 
import random
#-----------------------------

#Var's
TOKEN = '#Not gonna show'

wiki_url = "https://en.wikipedia.org/wiki/Special:Random"

article_page = requests.get(wiki_url)


client = discord.Client() 

soup = BeautifulSoup(article_page.text, "html.parser")

article_title = soup.find(id='firstHeading')
#---------------------------------------------------------------------------------

#Func's
@client.event 
async def on_ready():
    print('We have logged in as {0.user}'.format(client))

@client.event
async def on_message(message):
    username = str(message.author).split('#')[0]
    user_message = str(message.content)
    channel = (message.channel.name)
    print(f'{username}: {user_message} ({channel})')

    if message.author == client.user:
        return

    if message.channel.name == 'bot':
        if user_message.lower() == 'hello wikibot':
            await message.channel.send(f'Hello {username}!')
            return
        elif user_message.lower == 'bye wikibot':
            await message.channel.send(f'See you later {username}!')
        while user_message.lower() == '!random wiki':
            response = f'The title of the Random article is:, {article_title.string}'
            await message.channel.send(response)
            break
            
#---------------------------------------------------------------------------------


client.run(TOKEN)```