submit при изменении слайдера

$('.input-number').each(function() {
  var $this = $(this),
    $input = $this.find('input[type="number"]'),
    up = $this.find('.qty-up'),
    down = $this.find('.qty-down');

  down.on('click', function() {
    var value = parseInt($input.val()) - 1;
    value = value < 1 ? 1 : value;
    $input.val(value);
    $input.change();
    updatePriceSlider($this, value)
  })

  up.on('click', function() {
    var value = parseInt($input.val()) + 1;
    $input.val(value);
    $input.change();
    updatePriceSlider($this, value)
  })
});

var priceInputMax = document.getElementById('price-max'),
  priceInputMin = document.getElementById('price-min');


priceInputMax.addEventListener('change', function() {
  updatePriceSlider($(this).parent(), this.value)

});

priceInputMin.addEventListener('change', function() {
  updatePriceSlider($(this).parent(), this.value)

});

function updatePriceSlider(elem, value) {

  if (elem.hasClass('price-min')) {
    console.log('min')
    priceSlider.noUiSlider.set([value, null]);
  } else if (elem.hasClass('price-max')) {
    console.log('max')
    priceSlider.noUiSlider.set([null, value]);
  }
}

// Price Slider
var priceSlider = document.getElementById('price-slider')
var minn = priceSlider.getAttribute("min")
var maxx = priceSlider.getAttribute("max")
if (priceSlider) {
  noUiSlider.create(priceSlider, {
    start: [Number(minn), Number(maxx)],
    connect: true,
    step: 1,
    range: {
      'min': Number(minn),
      'max': Number(maxx)
    }
  });
  priceSlider.noUiSlider.on('update', function(values, handle) {
    var value = values[handle];
    handle ? priceInputMax.value = value : priceInputMin.value = value

  });
}

<form action="{% url 'products:index' %}" method="get" id="form1" name="theForm">
  <div class="aside">
    <h3 class="aside-title">Цена</h3>
    <div class="price-filter">

      <div id="price-slider" min="{{ min_price }}" max="{{ max_price }}"></div>
      <div class="input-number price-min">
        <input id="price-min" name="Category" type="number">
        <span class="qty-up">+</span>
        <span class="qty-down">-</span>
      </div>
      <span>-</span>
      <div class="input-number price-max">
        <input id="price-max" type="number">
        <span class="qty-up">+</span>
        <span class="qty-down">-</span>
      </div>
    </div>
  </div>