private async Task InputPurposeForProject(Message message)
        {
            _sessionRepo.Update(message.From.Id, session =>
            {
                session.State = SessionState.WaitInputNewPurposeForProject;
            });

            await _telegramBotClient.SendTextMessageAsync(message.Chat.Id, "Select new purpose for project:", replyMarkup : Keyboards.GetPurposeKeyboard());
        }