[Auto Exception] IndexError: tuple index out of range

[Manishrdy]

Automated issue created from exception logger.

• Type: IndexError
• Message: tuple index out of range
• Severity: error
• Source: backend
• User: <email>
• Request ID: n/a
• Timestamp (UTC): 2026-09-13 08:39:28.863964

Context

{
  "path": "/socket.io/",
  "method": "GET",
  "endpoint": null,
  "remote_addr": "<ip>"
}

Traceback

Traceback (most recent call last):
  File "/home/ubuntu/SimCricketX/app.py", line 2580, in _ws_next_ball
    payload, err = _match_route_helpers['advance_one_ball'](
  File "/home/ubuntu/SimCricketX/routes/match_routes.py", line 1351, in _advance_one_ball
    outcome = match.next_ball()
  File "/home/ubuntu/SimCricketX/engine/match.py", line 6545, in next_ball
    _fc_pre = self._fc_pre_ball_checks()
  File "/home/ubuntu/SimCricketX/engine/match.py", line 5871, in _fc_pre_ball_checks
    self.FC_SESSION_NAMES[self.fc_sessions_taken_today])
IndexError: tuple index out of range