path fix

VisionBuilder.UI.Blazor/Components/ErrorPreview.razor.cs

@@ -12,6 +12,7 @@ public partial class ErrorPreview : ComponentBase, IDisposable
 
     private List<ErrorData> _errors = new();
     private ErrorsVM? _subscribedVm;
+    private bool _disposed;
 
     protected override void OnParametersSet()
     {
@@ -41,6 +42,7 @@ public partial class ErrorPreview : ComponentBase, IDisposable
 
     private async void OnCollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
     {
+        if (_disposed) return;
         if (ViewModel != null)
             _errors = new List<ErrorData>(ViewModel.Errors);
         await InvokeAsync(StateHasChanged);
@@ -54,6 +56,7 @@ public partial class ErrorPreview : ComponentBase, IDisposable
 
     public void Dispose()
     {
+        _disposed = true;
         Unsubscribe();
     }
 }