public LoadTasksMessage(Project project)
 {
     Project = project;
 }
        private async TTask LoadTasksAsync(Project project)
        {
            Tasks.Clear();

            IEnumerable<Task> tasks = null;
            try
            {
                tasks = await _apiService.GetListAsync<Task>($"projects/{project.Id}/tasks");
            }
            catch (AccessTokenExpiredException)
            {
                // Ugly way of retrying after refreshing a token.
                try
                {
                    await _apiService.RefreshAccessTokenAsync();
                    tasks = await _apiService.GetListAsync<Task>($"projects/{project.Id}/tasks");
                }
                catch
                {
                    ApiService.RemoveTokenFromVault();
                    _navService.GoBack();
                    return;
                }
            }

            foreach (var task in tasks.OrderBy(t => t.Name))
            {
                Tasks.Add(task);
            }
        }