/// <inheritdoc/>
 public override async Task Refresh()
 {
     try
     {
         Error  = null;
         IsBusy = true;
         await session.Refresh();
         await Load(session.PullRequest);
     }
     catch (Exception ex)
     {
         log.Error(
             ex,
             "Error loading pull request reviews {Owner}/{Repo}/{Number} from {Address}",
             RemoteRepositoryOwner,
             LocalRepository.Name,
             PullRequestNumber,
             LocalRepository.CloneUrl.Host);
         Error  = ex;
         IsBusy = false;
     }
 }