I have an entity class as follows

  public class Order
  {
  public long Id { get; set; }

  //other properties

  [Timestamp]
  public byte[] Timestamp { get; set; }
}

I also have the following entry in the DbContext

builder.Entity<Order>()
.Property(c => c.Timestamp).ValueGeneratedOnAddOrUpdate();

But when I try to add a record into the order table I get the following error

Field ‘Timestamp’ doesn’t have a default value

How can I resolve this in ASP.Net 8, C#, Entity Framework Core and MySql