AsNoTracking()

WebAPI/dataProcessors/t5.LastValues.processor.cs

@@ -53,6 +53,7 @@ public class T5LastValuesProcessor(
             .Where(x => x.ParentId == sourceImportWorker.Id
                         && !x.IsDeleted)
             .OrderByDescending(x => x.CreatedAt)
+            .AsNoTracking()
             .ToList();
 
         if (dataSources.Count == 0) throw new Exception($"DataSource is empty, {sourceImportWorker.Name}");