RECS0096 invalid when Type argument used in other type constraint

[sm-g]

trafficstars

public void Command_CanBeSerialized<TAction, TDto, TModel>(Command<TAction, TModel> command)
            where TAction : IActionWithEntity<TDto>
            where TModel : IModel
{
}

TDto is used here

RE 5.4.0, VS 15.5.5