Improved entity updating

src/Shared/Models/JSONModels.cs

@@ -12,7 +12,7 @@ public class JSONEntity
 public class JSONDatapoint
 {
     public required string Name { get; set; }
-    public required string Text { get; set; }
+    public required string? Text { get; set; }
     public required string Probmethod_embedding { get; set; }
     public required string SimilarityMethod { get; set; }
     public required string[] Model { get; set; }