I get this:
Traceback (most recent call last):
File “/omd/sites/tycke/local/share/checkmk-telegram-plus/telegram_bot.py”, line 21, in
from telegram.ext import (
ImportError: cannot import name ‘Application’ from ‘telegram.ext’ (/opt/omd/sites/tycke/local/share/checkmk-telegram-plus/telegram/ext/init.py)