     $(@el.querySelectorAll('.js-avatar')).css(
       'background-image': "url(#{avatarUrl})"
     )
+    @setUserInteraction(@user?)
 
   updatePrice: (obj) =>
     @el.querySelector('input[name="item[cost]"').value = obj.price()


    .always =>
      @searching = false
      @setUserInteraction(@user?)
      @updateCart(@user)
      @updateSearchResult()


    if !@searching
      @searching = true
      @updateSearchResult()
    @debouncedGetUser(event.currentTarget.value)

  setUserInteraction: (enabled) =>
    $(@el).toggleClass('store-supporter-tag--disabled', !enabled)
    $('.js-slider').slider({ 'disabled': !enabled })

  sliderValue: (price) ->
    price * @RESOLUTION
