New calendar event added does not sync its assignment when using multi-assignment

[matsbryntse]

Forum post

1. Open multiassign demo
2. Add new event
3. calendar.crudManager.assignmentStore.changes => null

Hi,

(Note that the following calendar setup is using the crudManager with autoLoad and autoSync enabled on the BryntumCalendar React Wrapper)

How do I stop the calendar from loading resources in the resourceCombo in the eventEditor without my choosing when I am creating a new event? This seems to be causing a bug where it thinks the event already exists and it needs to send an assignment under "remove" to the backend (when I deselect the resource that was already populated on the resourceCombo) with a phantom id and a null eventId and null resourceId, and it's causing a lot of issues.

Also, should the phantomId be on the Id field?

Also of note, when I do not remove or add any more resources and I leave just the resource that the resourceCombo pre-selects, when I save that new event there isn't a corresponding assignment for it sent to the backend and I end up with an event with no assignments for it.