     for groupName, meta of groups
       for entry in meta.options
         if entry.value is key
-          config = entry
+          config = clone(entry)
     if !config.tag
       if config.relation || config.options
         config['tag'] = 'select'

class App.UiElement.postmaster_set
  @defaults: ->
    groups =
      general:
        name: 'Ticket'
        options: [
          {
            value:    'x-zammad-ticket-priority_id'
            name:     'Priority'
            relation: 'TicketPriority'
          },
          {
            value:    'x-zammad-ticket-state_id'
            name:     'State'
            relation: 'TicketState'
          },
          {
            value:    'x-zammad-ticket-customer_id'
            name:     'Customer'
            relation: 'User'
            tag:      'user_autocompletion'
            disableCreateUser: true,
          },
          {

            value:    'x-zammad-ticket-group_id'
            name:     'Group'
            relation: 'Group'
          },
          {
            value:    'x-zammad-ticket-owner_id'
            name:     'Owner'
            relation: 'User'
            tag:      'user_autocompletion'
            disableCreateUser: true,
          },
          {
            value:    'x-zammad-ignore'
            name:     'Ignore Message'
            options:  { true: 'yes', false: 'no'}
          },
        ]
      expert:
        name: 'Article'
        options: [
          {
            value:    'x-zammad-article-internal'
            name:     'Internal'
            options:  { true: 'yes', false: 'no'}
          },
          {
            value:    'x-zammad-article-type_id'
            name:     'Type'
            relation: 'TicketArticleType'
          },
          {
            value:    'x-zammad-article-sender_id'
            name:     'Sender'
            relation: 'TicketArticleSender'
          },
        ]

    groups


    item.find('.js-attributeSelector select').bind('change', (e) =>
      key = $(e.target).find('option:selected').attr('value')
      elementRow = $(e.target).closest('.js-filterElement')
      @rebuildAttributeSelectors(item, elementRow, key, attribute)
      @buildValue(item, elementRow, key, groups, undefined, undefined, attribute)
    )
