public async Task <IActionResult> GetNeededApproves(byte seqNum)
        {
            var neededApproves = await _repository.GetNeededAproves(seqNum);

            if (neededApproves == null)
            {
                return(BadRequest("Əməliyyat tapılmadı!"));
            }
            return(Ok(neededApproves));
        }