EHBO and Accreditatiebalie shifts referenced sub-event time slots (Vrijdag Early, Zaterdag Dag, etc.) but these cross_event sections belong to the parent festival. The dropdown fetches time slots for the festival event, so the sub-event time slot IDs had no matching items — causing raw ULIDs in the dropdown and validation failures. Added festival-level VOLUNTEER time slots mirroring the sub-event schedule, and pointed cross_event section shifts at those instead. Verified: all 81 shifts now reference time slots from the same event as their section (zero mismatches). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
81 KiB
81 KiB