nohup: ignoring input
2026-11-04 16:42:48,485 - ERROR - [Line: 70] - Failed to start Flask server: cannot import name 'check_webapp_data' from 'telebot.util' (/home/nullboth/virtualenv/public_html/Un/3.12/lib/python3.12/site-packages/telebot/util.py)
Traceback (most recent call last):
  File "/home/nullboth/public_html/Un/run_all.py", line 67, in start_flask
    import webapp_server
  File "/home/nullboth/public_html/Un/webapp_server.py", line 12, in <module>
    from telebot.util import check_webapp_data   # برای اعتبارسنجی init‑data
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ImportError: cannot import name 'check_webapp_data' from 'telebot.util' (/home/nullboth/virtualenv/public_html/Un/3.12/lib/python3.12/site-packages/telebot/util.py)