general: add journal app (#86632 )

2024-04-23 15:43:42 +02:00
1 changed files with 1 additions and 1 deletions
--- a/chrono/agendas/models.py
+++ b/chrono/agendas/models.py
@ -3156,7 +3156,7 @@ class Booking(models.Model):
                'booking:cancel',
                request=request,
                agenda=self.event.agenda,
-                extra_data={'booking': self, 'event': event},
+                extra_data={'booking': self, 'event': self.event},
            )
            self.secondary_booking_set.update(cancellation_datetime=timestamp)
            self.cancellation_datetime = timestamp