Could not load tickets ({status})
Tickets list shows tickets.list.loadFailed with the HTTP {status} when listing fails.
Why this happens
Auth/session issues (401/403), server error (5xx), or transient network failure. Distinct from Ticket not found (single ticket).
Diagnose and fix
1. Refresh; sign in if required (Phase 67: sign in to view your tickets).
2. Retry after Network error clears.
3. See Could not load security token if CSRF/bootstrap failed first.
4. See Tickets list and reply workflow.