diff --git a/core/modules/views/src/Plugin/Block/ViewsExposedFilterBlock.php b/core/modules/views/src/Plugin/Block/ViewsExposedFilterBlock.php
index 6de3b15..56b2001 100644
--- a/core/modules/views/src/Plugin/Block/ViewsExposedFilterBlock.php
+++ b/core/modules/views/src/Plugin/Block/ViewsExposedFilterBlock.php
@@ -27,8 +27,8 @@ public function getCacheContexts() {
    */
   public function build() {
     $output = $this->view->display_handler->viewExposedFormBlocks();
-
-    if (is_array($output)) {
+    // Provide the context for render array.
+    if (is_array($output) && !empty($output)) {
       $output += [
         '#view' => $this->view,
         '#display_id' => $this->displayID,