Some checks failed
Aegis CI / lint-and-test (push) Has been cancelled
client.ts: when FastAPI detail is an object, extract .message for the error string and preserve the full detail on enhancedError.detail so consumers can inspect structured error payloads (e.g. 409 start_date_in_future). CampaignDetailPage: use enhancedErr.status (not response.status) and enhancedErr.detail (not response.data.detail) to detect 409 and show the confirmation modal instead of the toast. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>