When user A post a new appointment inside his own calendar in vibe and he share this with a group of users ( b,c) These two users didn't reach anything about this appointment. When user (a) share the appointment with one user (B) this user wil directly see the appointment.

so if i ad the appointment individual to a user everything works. when i add the appointment to a group of users the problem occurs.

Does anyone have a solution?

Best regards,