fix: stabilize route startup render

RpgRoller/Components/Pages/Workspace.razor.cs

@@ -12,6 +12,10 @@ public partial class Workspace : IAsyncDisposable
     protected override void OnParametersSet()
     {
         State.IsScreenMenuOpen = false;
+        if (PreviousRoute.HasValue && PreviousRoute.Value != Route && HasSessionInitialized)
+            _ = InvokeAsync(HandleRouteChangedAsync);
+
+        PreviousRoute = Route;
     }
 
     [JSInvokable]
@@ -114,6 +118,24 @@ public partial class Workspace : IAsyncDisposable
         await RequestRefreshAsync();
     }
 
+    private async Task HandleRouteChangedAsync()
+    {
+        if (!HasSessionInitialized)
+            return;
+
+        if (IsAdminRoute)
+        {
+            await Live.SyncStateEventsAsync();
+            await EnsureAdminUsersLoadedAsync();
+            await RequestRefreshAsync();
+            return;
+        }
+
+        await Scope.RefreshCampaignScopeAsync();
+        await Live.SyncStateEventsAsync();
+        await RequestRefreshAsync();
+    }
+
     private static bool IsStaticRenderInteropException(InvalidOperationException exception)
     {
         return exception.Message.Contains("statically rendered", StringComparison.OrdinalIgnoreCase);
@@ -220,4 +242,5 @@ public partial class Workspace : IAsyncDisposable
     private WorkspaceCampaignScopeCoordinator? m_Scope;
     private WorkspaceSessionCoordinator? m_Session;
     private Task? InitializationTask { get; set; }
-}
+    private WorkspaceRoute? PreviousRoute { get; set; }
+}