I'm not sure why this Observable.SelectMany doesn't work the way I expect

StanleyGoldman · StanleyGoldman · commit 6888436ba518 · 2018-04-19T09:26:17.000-04:00
diff --git a/src/GitHub.App/ViewModels/Dialog/ForkRepositoryViewModel.cs b/src/GitHub.App/ViewModels/Dialog/ForkRepositoryViewModel.cs
@@ -42,7 +42,7 @@ public ForkRepositoryViewModel(
 
         private ReactiveCommand<object> Completed { get; }
 
-        public override IObservable<object> Done => Observable.SelectMany(executePage.Done, switchPage.Done);
+        public override IObservable<object> Done => executePage.Done;
 
         public async Task InitializeAsync(ILocalRepositoryModel repository, IConnection connection)
         {

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ public ForkRepositoryViewModel(`
`42`	`42`
`43`	`43`	`private ReactiveCommand<object> Completed { get; }`
`44`	`44`
`45`		`- public override IObservable<object> Done => Observable.SelectMany(executePage.Done, switchPage.Done);`
	`45`	`+ public override IObservable<object> Done => executePage.Done;`
`46`	`46`
`47`	`47`	`public async Task InitializeAsync(ILocalRepositoryModel repository, IConnection connection)`
`48`	`48`	`{`