Issue #3052574: Facets with AJAX not working in most of situations

src/Controller/FacetBlockAjaxController.php

@@ -30,6 +30,13 @@ class FacetBlockAjaxController extends ControllerBase {
    */
   protected $storage;
 
+  /**
+-   * The renderer.
+-   *
+-   * @var \Drupal\Core\Render\RendererInterface
+-   */
+-  protected $renderer;
+
   /**
    * The current path.
    *
@@ -68,6 +75,8 @@ class FacetBlockAjaxController extends ControllerBase {
   /**
    * Constructs a FacetBlockAjaxController object.
    *
+   * @param \Drupal\Core\Render\RendererInterface $renderer
+-  *   The renderer service.
    * @param \Drupal\Core\Path\CurrentPathStack $currentPath
    *   The current path service.
    * @param \Symfony\Component\Routing\RouterInterface $router
@@ -79,8 +88,9 @@ class FacetBlockAjaxController extends ControllerBase {
    * @param \Drupal\Core\Block\BlockManager $blockManager
    *   The block manager service.
    */
-  public function __construct(CurrentPathStack $currentPath, RouterInterface $router, PathProcessorManager $pathProcessor, CurrentRouteMatch $currentRouteMatch, BlockManager $blockManager) {
+  public function __construct(RendererInterface $renderer, CurrentPathStack $currentPath, RouterInterface $router, PathProcessorManager $pathProcessor, CurrentRouteMatch $currentRouteMatch, BlockManager $blockManager) {
     $this->storage = $this->entityTypeManager()->getStorage('block');
+    $this->renderer = $renderer;
     $this->currentPath = $currentPath;
     $this->router = $router;
     $this->pathProcessor = $pathProcessor;
@@ -93,6 +103,7 @@ class FacetBlockAjaxController extends ControllerBase {
    */
   public static function create(ContainerInterface $container) {
     return new static(
+-      $container->get('renderer'),
       $container->get('path.current'),
       $container->get('router'),
       $container->get('path_processor_manager'),