Non-nullable property 'Lines' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Text' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Columns' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'ColumnBlock' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'ImageUrl' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'AcceptedBlockTypes' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Name' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Message' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Status' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.