KeyError: 'preferred_event_data'
Sentry Issue: GWCELERY-YA
KeyError: 'preferred_event_data'
File "gwcelery/tasks/external_triggers.py", line 254, in handle_grb_lvalert
gw_group = alert['object']['preferred_event_data']['group']
Sentry Issue: GWCELERY-YA
KeyError: 'preferred_event_data'
File "gwcelery/tasks/external_triggers.py", line 254, in handle_grb_lvalert
gw_group = alert['object']['preferred_event_data']['group']