How to change nickname in telegram by button?

Question

Python

I am writing a Python script - a bot that will change my nickname using the buttons from the telegram keyboard. There was a problem - the bot changes its nickname only when called under with, and I cannot insert bot handlers under it - then the bot will not accept them. How can this problem be solved? The code:

print("o")
from pyrogram import Client
from pyrogram.raw import functions
import time
import json
from datetime import datetime
print("+")
import telebot
from telebot import types
bot = telebot.TeleBot('токен')
print("bot component setup finished")
config = json.loads(open('config.json').read())

with Client("app", config['API_ID'], config['API_HASH']) as app:
    #сама функция смена ника, под with она работает
    def ChangeNick(nick):
        print('CHANGE NICK TO:', nick)
        try:
            app.update_profile(first_name="Pyrogram")
        except Exception as e:
            print(e)
        #app.send(functions.account.UpdateProfile(first_name="Test"))
        print("nick changed")


@bot.message_handler(content_types=['text'])
def start(message):
    print("пришло сообщение")
    if message.text == 'ъъъ':
      keyboard = types.InlineKeyboardMarkup()
          
      buttons = [
            types.InlineKeyboardButton(text='Работаю', callback_data='working'),
            types.InlineKeyboardButton(text='Сплю', callback_data='sleeping'),
            types.InlineKeyboardButton(text='По умолчанию', callback_data='default')
      ]
      for b in buttons:
        keyboard.add(b)
        bot.send_message(message.from_user.id, text="?", reply_markup=keyboard)
      else:
        bot.send_message(message.from_user.id, '?');
      
@bot.callback_query_handler(func=lambda call: True)
def callback_worker(call):
    ChangeNick(config.get("NAMES").get(call.data)+" []") #смена ника по кнопке


bot.polling(none_stop=True, interval=0)

Answer 1

What prevents to shove with inside ChangeNick ()?