diff --git a/core/modules/content_moderation/src/Entity/Handler/NodeModerationHandler.php b/core/modules/content_moderation/src/Entity/Handler/NodeModerationHandler.php
index 87e1b22c8d9cb468396c29ccf13948f8031d2603..f07e7804b4a6a0e5dff1149982a91db569d83537 100644
--- a/core/modules/content_moderation/src/Entity/Handler/NodeModerationHandler.php
+++ b/core/modules/content_moderation/src/Entity/Handler/NodeModerationHandler.php
@@ -54,7 +54,7 @@ public function enforceRevisionsEntityFormAlter(array &$form, FormStateInterface
    */
   public function enforceRevisionsBundleFormAlter(array &$form, FormStateInterface $form_state, $form_id) {
     // Force the revision checkbox on.
-    $form['workflow']['options']['#value']['revision'] = 'revision';
+    $form['workflow']['options']['revision']['#value'] = 'revision';
     $form['workflow']['options']['revision']['#disabled'] = TRUE;
   }
 
diff --git a/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTypeTest.php b/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTypeTest.php
index e8d8ccd8df0606eba698e3a3ad1742b3d47424e3..a0a5fe01f8d53e67653b200c43b06de631f733be 100644
--- a/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTypeTest.php
+++ b/core/modules/content_moderation/tests/src/Functional/ModerationStateNodeTypeTest.php
@@ -88,4 +88,21 @@ public function testEnablingOnExistingContent() {
     $this->assertSession()->optionExists('moderation_state[0][state]', 'published');
   }
 
+  /**
+   * @covers \Drupal\content_moderation\Entity\Handler\NodeModerationHandler::enforceRevisionsBundleFormAlter
+   */
+  public function testEnforceRevisionsEntityFormAlter() {
+    $this->drupalLogin($this->adminUser);
+    $this->createContentTypeFromUi('Moderated', 'moderated');
+
+    // Ensure checkboxes in the 'workflow' section can be altered, even when
+    // 'revision' is enforced and disabled.
+    $this->drupalGet('admin/structure/types/manage/moderated');
+    $this->drupalPostForm('admin/structure/types/manage/moderated', [
+     'options[promote]' => TRUE,
+    ], 'Save content type');
+    $this->drupalGet('admin/structure/types/manage/moderated');
+    $this->assertSession()->checkboxChecked('options[promote]');
+  }
+
 }