False empty row in tabulator

I'm using tabulator with a keyup trigger to search in a data base, this tabulator always appears empty at the start, the thing is that in the new version of tabulator the table appears with 1 empty row.

Any ideas on why is this happening?

Picture of the table with the empty row:

JS Code:

    var table_search_cod = new Tabulator("#table1", {
    columnDefaults:{
        tooltip:true,
    },
    height: "230px",
    //reactiveData:true,
    selectable:true,
    placeholder:"No Data",
    columns: [
        { title: "Cod1", width: 120, field: 'Cod1' },
        { title: "Cod2", width: 130, field: 'Cod2' },
        { title: "Cod3", width: 130, field: 'Cod3' },
        { title: "CodE", width: 90, field: 'CodE' }
    ]

});

Thanks.