Riyas N R
--- a/core/modules/views/tests/src/Functional/ViewsExposedFilterAriaRoleTest.php 0 → 100644
+++ b/core/modules/views/tests/src/Functional/ViewsExposedFilterAriaRoleTest.php 0 → 100644
--- a/core/modules/views/tests/modules/views_test_config/src/Hook/ViewsTestConfigHooks.php
+++ b/core/modules/views/tests/modules/views_test_config/src/Hook/ViewsTestConfigHooks.php
    }
  }

+  /**
+   * Implements hook_form_alter().
+   */
+  #[Hook('form_alter')]
+  public function formAlter(&$form, FormStateInterface $form_state, $form_id): void {
+    if (\Drupal::state()->get('views_test_config_form_alter')) {
--- a/core/modules/block/block.module
+++ b/core/modules/block/block.module

  // Proactively add aria-describedby if possible to improve accessibility.
  if ($variables['label'] && isset($variables['attributes']['role'])) {
-    $variables['title_attributes']['id'] = Html::getUniqueId($variables['label']);
+    $label = $variables['label'];
+    // If the label is an array, render it to a string.
+    if (is_array($label)) {