Created Unassigned: SProc return model generated incorrectly.... [164]

ALTER Procedure [dbo].[GetDbAttribute]
@name varchar(20)

AS
SET NOCOUNT ON

SELECT value FROM ::fn_listextendedproperty(NULL, NULL, NULL, NULL, NULL, NULL, NULL)
WHERE [name] = @name


creates:

public class GetDbAttributeReturnModel
{
public Object? value { get; set; }
}