diff --git a/src/webcomponents/commons/filters/catalog-search-autocomplete.js b/src/webcomponents/commons/filters/catalog-search-autocomplete.js
index c904c5d8c6..d3c90d7165 100644
--- a/src/webcomponents/commons/filters/catalog-search-autocomplete.js
+++ b/src/webcomponents/commons/filters/catalog-search-autocomplete.js
@@ -65,9 +65,14 @@ export default class CatalogSearchAutocomplete extends LitElement {
         if (changedProperties.has("opencgaSession")) {
             this.opencgaSessionObserver();
         }
+
         if (changedProperties.has("config")) {
-            this._config = {...this.getDefaultConfig(), ...this.config};
+            this._config = {
+                ...this.getDefaultConfig(),
+                ...this.config,
+            };
         }
+
         super.update(changedProperties);
     }