diff --git a/src/classes/api/endpoints/class-tainacan-rest-items-controller.php b/src/classes/api/endpoints/class-tainacan-rest-items-controller.php
index 576586bb3..5b7c7ba9c 100644
--- a/src/classes/api/endpoints/class-tainacan-rest-items-controller.php
+++ b/src/classes/api/endpoints/class-tainacan-rest-items-controller.php
@@ -569,6 +569,8 @@ class REST_Items_Controller extends REST_Controller {
 	private function get_items_permissions_check_for_taxonomy($taxonomies) {
 
 		foreach ($taxonomies as $tax) {
+			if( !isset($tax['taxonomy']) )
+				return false;
 			$taxonomy = \tainacan_taxonomies()->fetch_by_db_identifier( $tax['taxonomy'] );
 
 			if( $taxonomy instanceof Entities\Taxonomy ) {
diff --git a/src/views/admin/components/search/filters-items-list.vue b/src/views/admin/components/search/filters-items-list.vue
index b1efd3383..c74356c5b 100644
--- a/src/views/admin/components/search/filters-items-list.vue
+++ b/src/views/admin/components/search/filters-items-list.vue
@@ -384,9 +384,7 @@
                 this.prepareFilters();
             });
             if (this.isUsingElasticSearch) {
-                this.$eventBusSearch.$on('isLoadingItems', isLoadingItems => {
-                    this.isLoadingItems = isLoadingItems;
-                });
+                this.$eventBusSearch.$on('isLoadingItems', this.updateIsLoadingItems);
             }
         },
         beforeDestroy() {
@@ -405,7 +403,7 @@
             this.$eventBusSearch.$off('hasToPrepareMetadataAndFilters');
 
             if (this.isUsingElasticSearch)
-                this.$eventBusSearch.$off('isLoadingItems');
+                this.$eventBusSearch.$off('isLoadingItems', this.updateIsLoadingItems);
      
         },
         methods: {
@@ -482,6 +480,9 @@
                             this.repositoryFiltersSearchCancel = source;
                         });
                 }
+            },
+            updateIsLoadingItems(isLoadingItems) {
+                this.isLoadingItems = isLoadingItems 
             }
         }
     }