diff --git a/sources/Controller/Base/Layout/ObjectController.php b/sources/Controller/Base/Layout/ObjectController.php
index 12a26eb4f..b9f22f467 100644
--- a/sources/Controller/Base/Layout/ObjectController.php
+++ b/sources/Controller/Base/Layout/ObjectController.php
@@ -795,10 +795,12 @@ JS;
 	 * Search objects via an oql and a friendly name search string
 	 *
 	 * @return JsonPage
+	 * @used-by LinkedSet attribute when in tag display
 	 */
 	public function OperationSearch(): JsonPage
 	{
 		$oPage = new JsonPage();
+		$oPage->SetOutputDataOnly(true);
 
 		// Retrieve query params
 		$sObjectClass = utils::ReadParam('object_class', '', false, utils::ENUM_SANITIZATION_FILTER_STRING);
diff --git a/templates/base/components/input/set/layout.ready.js.twig b/templates/base/components/input/set/layout.ready.js.twig
index e7233f2b0..60c132bb3 100644
--- a/templates/base/components/input/set/layout.ready.js.twig
+++ b/templates/base/components/input/set/layout.ready.js.twig
@@ -108,8 +108,8 @@ let oWidget{{ oUIBlock.GetId() }} = $('#{{ oUIBlock.GetId() }}').selectize({
 
                 // Handle errors
                 if(!me.settings.hasError){
-                    me.toggleErrorClass(!res.data.success);
-                    if(!res.data.success) return;
+                    me.toggleErrorClass(!res.success);
+                    if(!res.success) return;
                 }
 
                 // Retrieve current input value
@@ -120,7 +120,7 @@ let oWidget{{ oUIBlock.GetId() }} = $('#{{ oUIBlock.GetId() }}').selectize({
                 me.optionsBeforeFilter = options;
                 options = options.filter(item => (typeof(item.force) !== "undefined" && item.force === true) || aSelectedItems.includes(item['{{ oDataProvider.GetDataValueField() }}']));
                 // Merge kept and new values
-                options = $.merge(options, res.data.search_data);
+                options = $.merge(options, res.search_data);
                 // Compute groups
                 $.each(options, function(index, value) {
                     me.addOptionGroup(value['{{ oDataProvider.GetGroupField() }}'], {