Select at least one placement (FAQ page, Premium page, Contact us, or Create ticket)
Admin FAQ/section save returned 400 Select at least one placement (FAQ page, Premium page, Contact us, or Create ticket). (selectAtLeastOnePlacementPremium).
Why this happens
At least one display placement must be selected. A shorter sibling exists: Select at least one placement.
Diagnose and fix
1. Check FAQ page, Premium page, Contact us, and/or Create ticket.
2. Save again.
3. See FAQ management / Premium page design / Contact form (member) / Tickets (member).