public async Task EditClient()
        {
            ClientModel client = new ClientModel
            {
                Id        = SelectedClient.Id,
                FirstName = SelectedClient.FirstName,
                LastName  = SelectedClient.LastName,
                Email     = SelectedClient.Email,
                Phone     = SelectedClient.Phone,
                Address   = SelectedClient.Address
            };

            await _clientEndpoint.UpdateClient(client);

            SelectedClient = null;
        }