Add To Cart button in block not working on /cart page

Here is an export of my View:

$view = new view();
$view->name = 'up_sell';
$view->description = '';
$view->tag = 'default';
$view->base_table = 'node';
$view->human_name = 'Up-Sell';
$view->core = 7;
$view->api_version = '3.0';
$view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */

/* Display: Master */
$handler = $view->new_display('default', 'Master', 'default');
$handler->display->display_options['title'] = 'We Also Recommend';
$handler->display->display_options['use_more_always'] = FALSE;
$handler->display->display_options['access']['type'] = 'perm';
$handler->display->display_options['cache']['type'] = 'none';
$handler->display->display_options['query']['type'] = 'views_query';
$handler->display->display_options['exposed_form']['type'] = 'basic';
$handler->display->display_options['pager']['type'] = 'some';
$handler->display->display_options['pager']['options']['items_per_page'] = '5';
$handler->display->display_options['pager']['options']['offset'] = '0';
$handler->display->display_options['style_plugin'] = 'default';
$handler->display->display_options['row_plugin'] = 'fields';
/* Field: Content: Image */
$handler->display->display_options['fields']['uc_product_image']['id'] = 'uc_product_image';
$handler->display->display_options['fields']['uc_product_image']['table'] = 'field_data_uc_product_image';
$handler->display->display_options['fields']['uc_product_image']['field'] = 'uc_product_image';
$handler->display->display_options['fields']['uc_product_image']['label'] = '';
$handler->display->display_options['fields']['uc_product_image']['element_label_colon'] = FALSE;
$handler->display->display_options['fields']['uc_product_image']['click_sort_column'] = 'fid';
$handler->display->display_options['fields']['uc_product_image']['settings'] = array(
'image_style' => 'galleryformatter_thumb',
'image_link' => 'content',
);
$handler->display->display_options['fields']['uc_product_image']['delta_limit'] = '1';
$handler->display->display_options['fields']['uc_product_image']['delta_offset'] = '0';
/* Field: Content: Title */
$handler->display->display_options['fields']['title']['id'] = 'title';
$handler->display->display_options['fields']['title']['table'] = 'node';
$handler->display->display_options['fields']['title']['field'] = 'title';
$handler->display->display_options['fields']['title']['label'] = '';
$handler->display->display_options['fields']['title']['alter']['max_length'] = '14';
$handler->display->display_options['fields']['title']['alter']['word_boundary'] = FALSE;
$handler->display->display_options['fields']['title']['alter']['trim'] = TRUE;
$handler->display->display_options['fields']['title']['element_label_colon'] = FALSE;
/* Field: Product: Display price */
$handler->display->display_options['fields']['display_price']['id'] = 'display_price';
$handler->display->display_options['fields']['display_price']['table'] = 'uc_products';
$handler->display->display_options['fields']['display_price']['field'] = 'display_price';
$handler->display->display_options['fields']['display_price']['label'] = '';
$handler->display->display_options['fields']['display_price']['element_label_colon'] = FALSE;
/* Field: Product: Add to cart form */
$handler->display->display_options['fields']['addtocartlink']['id'] = 'addtocartlink';
$handler->display->display_options['fields']['addtocartlink']['table'] = 'uc_products';
$handler->display->display_options['fields']['addtocartlink']['field'] = 'addtocartlink';
$handler->display->display_options['fields']['addtocartlink']['label'] = '';
$handler->display->display_options['fields']['addtocartlink']['element_label_colon'] = FALSE;
/* Sort criterion: Global: Random */
$handler->display->display_options['sorts']['random']['id'] = 'random';
$handler->display->display_options['sorts']['random']['table'] = 'views';
$handler->display->display_options['sorts']['random']['field'] = 'random';
/* Filter criterion: Content: Published */
$handler->display->display_options['filters']['status']['id'] = 'status';
$handler->display->display_options['filters']['status']['table'] = 'node';
$handler->display->display_options['filters']['status']['field'] = 'status';
$handler->display->display_options['filters']['status']['value'] = 1;
$handler->display->display_options['filters']['status']['group'] = 1;
$handler->display->display_options['filters']['status']['expose']['operator'] = FALSE;
/* Filter criterion: Content: Type */
$handler->display->display_options['filters']['type']['id'] = 'type';
$handler->display->display_options['filters']['type']['table'] = 'node';
$handler->display->display_options['filters']['type']['field'] = 'type';
$handler->display->display_options['filters']['type']['value'] = array(
'product_a_la_carte' => 'product_a_la_carte',
);
/* Filter criterion: Content: A La Carte Category (field_a_la_carte_category) */
$handler->display->display_options['filters']['field_a_la_carte_category_tid']['id'] = 'field_a_la_carte_category_tid';
$handler->display->display_options['filters']['field_a_la_carte_category_tid']['table'] = 'field_data_field_a_la_carte_category';
$handler->display->display_options['filters']['field_a_la_carte_category_tid']['field'] = 'field_a_la_carte_category_tid';
$handler->display->display_options['filters']['field_a_la_carte_category_tid']['operator'] = 'not';
$handler->display->display_options['filters']['field_a_la_carte_category_tid']['value'] = array(
51 => '51',
);
$handler->display->display_options['filters']['field_a_la_carte_category_tid']['type'] = 'select';
$handler->display->display_options['filters']['field_a_la_carte_category_tid']['vocabulary'] = 'a_la_carte_category';
$handler->display->display_options['filters']['field_a_la_carte_category_tid']['hierarchy'] = 1;

/* Display: Block */
$handler = $view->new_display('block', 'Block', 'block');
$handler->display->display_options['block_description'] = 'We Also Recommend...';

Thanks, TR.