diff --git a/core/lib/Drupal/Core/Datetime/Element/Datelist.php b/core/lib/Drupal/Core/Datetime/Element/Datelist.php
index 7eb51a603d..d81f39a3eb 100644
--- a/core/lib/Drupal/Core/Datetime/Element/Datelist.php
+++ b/core/lib/Drupal/Core/Datetime/Element/Datelist.php
@@ -173,9 +173,6 @@ public static function valueCallback(&$element, $input, FormStateInterface $form
    * @return array
    */
   public static function processDatelist(&$element, FormStateInterface $form_state, &$complete_form) {
-    // Remove the type from the wrapper of the expanded elements.
-    unset($element['#type']);
-
     // Load translated date part labels from the appropriate calendar plugin.
     $date_helper = new DateHelper();
 
diff --git a/core/lib/Drupal/Core/Form/FormBuilder.php b/core/lib/Drupal/Core/Form/FormBuilder.php
index 8d94116dd0..a2066730c9 100644
--- a/core/lib/Drupal/Core/Form/FormBuilder.php
+++ b/core/lib/Drupal/Core/Form/FormBuilder.php
@@ -1006,6 +1006,7 @@ public function doBuildForm($form_id, &$element, FormStateInterface &$form_state
       'token',
       'value',
       'item',
+      'datelist',
     ];
     if (isset($element['#type']) && !in_array($element['#type'], $types_to_skip) && !empty($element['#input']) && empty($element['#attributes']['aria-labelledby'])) {
       $title_key = in_array($element['#type'], ['button', 'submit']) ? '#value' : '#title';
diff --git a/core/modules/system/tests/modules/form_test/src/Form/FormTestDisabledElementsForm.php b/core/modules/system/tests/modules/form_test/src/Form/FormTestDisabledElementsForm.php
index fa842d456e..7a15a394ff 100644
--- a/core/modules/system/tests/modules/form_test/src/Form/FormTestDisabledElementsForm.php
+++ b/core/modules/system/tests/modules/form_test/src/Form/FormTestDisabledElementsForm.php
@@ -209,6 +209,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
     $form['image_button'] = [
       '#type' => 'image_button',
       '#title' => 'Image button',
+      '#value' => 'Image button',
       '#disabled' => TRUE,
     ];
     $form['button'] = [
diff --git a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
index 4fe9d1e204..a5719f4f13 100644
--- a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
+++ b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
@@ -1706,6 +1706,8 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
 
         $form['link_display'] = [
           '#type' => 'radios',
+          '#title' => $this->t('Link display'),
+          '#title_display' => 'invisible',
           '#options' => $options,
           '#description' => $this->t("Which display to use to get this display's path for things like summary links, rss feed links, more links, etc."),
           '#default_value' => $this->getOption('link_display'),
diff --git a/core/modules/views/tests/modules/views_test_data/src/Form/ViewsTestDataErrorForm.php b/core/modules/views/tests/modules/views_test_data/src/Form/ViewsTestDataErrorForm.php
index 6ad0361cde..139efd3d86 100644
--- a/core/modules/views/tests/modules/views_test_data/src/Form/ViewsTestDataErrorForm.php
+++ b/core/modules/views/tests/modules/views_test_data/src/Form/ViewsTestDataErrorForm.php
@@ -23,6 +23,7 @@ public function getFormId() {
   public function buildForm(array $form, FormStateInterface $form_state) {
     $form['text'] = [
       '#type' => 'textfield',
+      '#title' => t('Text'),
     ];
     $form['submit'] = [
       '#type' => 'submit',