* Revert "Revert "fix: v2 managed user attendee bookings (#19612)" (#19635)"
This reverts commit 2600a6c3d5.
* fix: make guests optional
* Revert "Revert "fix: v2 managed user attendee bookings (#19612)" (#19635)"
This reverts commit 2600a6c3d5.
* fix: make guests optional