TypeError: 'NoneType' object is not subscriptable
  File "handlers.py", line 1317, in access_handler
    response = get_account_wise_months(entity_id, account_id, is_missing_date_range_enabled, session_date_range)
  File "python/aggregates.py", line 3727, in get_account_wise_months
    "from_date": f"{session_date_range['from_date'].strftime('%Y-%m-%d')} 00:00:00",