i try to build with python bot that change telegram group url (the real group name) automatically with telethon
If anyone has done this before I would appreciate the help 🙂

import asyncio

import random

import string

from telethon import TelegramClient, events

from telethon.tl.functions.channels import UpdateUsernameRequest

import pprint

bot_token = 'xxxxxxxxxxxxxxxxxxxxxxx'
api_id = 'xxxxxxxx'
api_hash = 'xxxxxxxxxxxxx'

client = TelegramClient('bot', api_id=api_id, api_hash=api_hash).start(bot_token=bot_token)


async def change_group_link(event, group_username):
    print("inside Change group link ")
    while True:
        print("inside While ")
        new_username = ''.join(random.choices(string.ascii_lowercase + string.digits, k=8))
        try:
            result = await client(UpdateUsernameRequest(
                channel=event.chat_id,
                username=new_username
            ))
            print(f'Group link successfully changed to: @{new_username}')
        except Exception as e:
            print(f'Failed to change group link for {group_username}: {e}')

        await asyncio.sleep(60)

@client.on(events.ChatAction)
async def handler(event):
    print("inside handler ")
    print(event)
    me = await client.get_me()
    if event.user_id == me.id:
        sender_chat = await event.get_chat()
        group_username = sender_chat.username
        print(f'Bot was added to group {group_username}')
        asyncio.create_task(change_group_link(event, group_username))


client.run_until_disconnected()

`