Help with JavaScript filter

I have the following JavaScript code:

JSON

var json = {
       "tpAmbiente":null,
       "hotelPesquisa":[
          {
             "dtEntrada":"20170510",
             "dtSaida":"20170511",
             "hotel":{
                "id":94,
                "nome":"Itamarati"
             },
             "quarto":[
                {
                   "quartoUh":[
                      {
                        "nQUarto": 1,
                         "tarifa":{
                            "vlDiariaTotal":157.21,
                            "desconto":null
                         },
                         "qtDisponivel":null,
                         "desconto":null
                      },
                      {
                        "nQUarto": 2,
                         "tarifa":{
                            "vlDiariaTotal":157.21,
                            "desconto":null
                         },
                         "qtDisponivel":null,
                         "desconto":null
                      },
                   ]
                }
             ]
          },
          {
             "dtEntrada":"20170510",
             "dtSaida":"20170511",
             "hotel":{
                "id":95,
                "nome":"copacabana"
             },
             "quarto":[
                {
                   "quartoUh":[
                      {
                        "nQUarto": 1,
                         "tarifa":{
                            "vlDiariaTotal":102.1,
                            "desconto":null
                         },
                         "qtDisponivel":null,
                         "desconto":null
                      },
                      {
                        "nQUarto": 2,
                         "tarifa":{
                            "vlDiariaTotal":102.1,
                            "desconto":null
                         },
                         "qtDisponivel":null,
                         "desconto":null
                      },
                   ]
                }
             ]
          },
          {
             "dtEntrada":"20170510",
             "dtSaida":"20170511",
             "hotel":{
                "id":96,
                "nome":"Itamarati"
             },
             "quarto":[
                {
                   "quartoUh":[
                      {
                        "nQUarto": 1,
                         "tarifa":{
                            "vlDiariaTotal":157.21,
                            "desconto":null
                         },
                         "qtDisponivel":null,
                         "desconto":null
                      },
                      {
                        "nQUarto": 2,
                         "tarifa":{
                            "vlDiariaTotal":157.21,
                            "desconto":null
                         },
                         "qtDisponivel":null,
                         "desconto":null
                      },
                   ]
                }
             ]
          },
          {
             "dtEntrada":"20170510",
             "dtSaida":"20170511",
             "hotel":{
                "id":96,
                "nome":"Litoral Hotel"
             },
             "quarto":[
                {
                   "quartoUh":[
                      {
                        "nQUarto": 1,
                         "tarifa":{
                            "vlDiariaTotal":1001.00,
                            "desconto":null
                         },
                         "qtDisponivel":null,
                         "desconto":null
                      },
                      {
                        "nQUarto": 2,
                         "tarifa":{
                            "vlDiariaTotal":1001.00,
                            "desconto":null
                         },
                         "qtDisponivel":null,
                         "desconto":null
                      },
                   ]
                }
             ]
          }
       ]
    };

Function

function filtro(min, max){
    var pesquisa = {
      min: min,
      max: max
    };
    var filtrados = json.hotelPesquisa.filter(function(hotel) {
        hotel.quarto[0].quartoUh = hotel.quarto[0].quartoUh.filter(function(quarto) {
            return quarto.tarifa.vlDiariaTotal  dados.min;
        });
        return hotel.quarto[0].quartoUh.length > 0;
    });
    console.log(filtrados);
}

I use the Jquery UI slider that range the code and:

$("#price-range").slider({
    range: true,
    min: 0,
    max: 1000,
    values: [ 0, 1000 ],
    slide: function( event, ui ) {
        tjq(".min-price-label").html(ui.values[ 0 ]);
        tjq(".max-price-label").html(ui.values[ 1 ]);
        filtro(ui.values[ 0 ], ui.values[ 1 ]);
    }
});

When I drag the slider it calls the filter function by passing the parameters min and max to be able to filter the json with the minimum and maximum values of the slider. in the beginning it lays filters but after dragging the slider several times it returns empty:

[]

DoesanyoneknowhowIcanresolvethis?

Example - JSFiddle Home The response appears in the console.