Visual error on datatable

Visual error when selecting line in the Datatable with “select: line” and validation error

	function positiveNumber(value){ return value > 0; }
	
	var small_wrong_film_set = [
{ id:1, title:"The Shawshank Redemption", year:1994, votes:-678790, rating:0, rank:1,   category:"Thriller"},
{ id:2, title:"The Godfather", year:"", votes:-511495, rating:9.2, rank:-2, category:"Crime"},
{ id:3, title:"The Godfather: Part II", year:1974, votes:-319352, rating:0, rank:3, category:"Crime"},
{ id:4, title:"The Good, the Bad and the Ugly", year:1966, votes:-213030, rating:8.9, rank:4, category:"Western"},
{ id:5, title:"Pulp fiction", year:1994, votes:-533848, rating:8.9, rank:5, category:"Crime"},
{ id:6, title:"", year:1957, votes:-64558, rating:8.9, rank:6, category:"Western"}
];
	webix.ready(function(){
		grid = webix.ui({
			container:"testA",
			view:"datatable",
			columns:[
				{ id:"rank",	header:"", css:"rank",	width:50,	editor:"text"},
				{ id:"title",	header:"Film title",	width:200,	editor:"text"},
				{ id:"year",	header:"Released" , 	width:80,	editor:"text"},
				{ id:"votes",	header:"Votes", 		width:100,	editor:"text"}
			],
			rules:{
				"rank":positiveNumber,
				"votes":positiveNumber
			},
			editable:true,
			autoheight:true,
			autowidth:true,

			data:small_wrong_film_set,
			ready:function(){
				this.validate();
			},
			select: "row",
			editaction: "dblclick"
		});		
	});

I can confirm the issue.
As fast solution, add style like next

<style>
.webix_column>div.webix_row_select, .webix_column>div.webix_invalid.webix_row_select:nth-child(even){
	background: #27ae60;a
</style>