Bugfix in UI when user has a single permission.

src/Squidex.Infrastructure/PubSubExtensions.cs

@@ -6,6 +6,7 @@
 // ==========================================================================
 
 using System;
+using System.Threading;
 using System.Threading.Tasks;
 
 #pragma warning disable 4014
@@ -46,7 +47,7 @@ namespace Squidex.Infrastructure
             IDisposable subscription = null;
             try
             {
-                var receiveTask = new TaskCompletionSource<TResponse>();
+                var receiveTask = new TaskCompletionSource<TResponse>(TaskCreationOptions.RunContinuationsAsynchronously);
 
                 subscription = pubsub.Subscribe<Response<TResponse>>(response =>
                 {
@@ -58,17 +59,23 @@ namespace Squidex.Infrastructure
 
                 Task.Run(() => pubsub.Publish(request, self));
 
-                var firstTask = await Task.WhenAny(receiveTask.Task, Task.Delay(timeout));
+                using (var cts = new CancellationTokenSource())
+                {
+                    var delayTask = Task.Delay(timeout, cts.Token);
 
-                if (firstTask.Id != receiveTask.Task.Id)
+                    var resultTask = await Task.WhenAny(receiveTask.Task, delayTask);
+                    if (resultTask == delayTask)
                     {
                         throw new TaskCanceledException();
                     }
                     else
                     {
+                        cts.Cancel();
+
                         return await receiveTask.Task;
                     }
                 }
+            }
             finally
             {
                 subscription?.Dispose();

src/Squidex/app/shared/services/auth.service.ts

@@ -56,6 +56,8 @@ export class Profile {
 
         if (Types.isArrayOfString(permissions)) {
             this.permissions = permissions.map(x => new Permission(x));
+        } else if (Types.isString(permissions)) {
+            this.permissions = [new Permission(permissions)];
         } else {
             this.permissions = [];
         }