curl --location --request PATCH '/api/v1/tickets/rentals/extensions//return-due-date' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"returnDueDate": "2026-06-30T18:00:00"
}'{
"status": 200,
"errorCode": null,
"message": "대여연장 반납 예정일 변경에 성공했습니다.",
"data": {
"ticketId": "uuid",
"ticketNo": "TCK-20260619-0001",
"ticketStatus": "COMPLETED",
"rentalStatus": "COMPLETED",
"assetId": "uuid",
"assetCode": "AST-20260619-0001",
"serialNumber": "SN123456",
"previousReturnDueDate": "2026-06-25T18:00:00",
"returnDueDate": "2026-06-30T18:00:00"
}
}