reverted:
--- b/core/profiles/demo_umami/interdiff--2809635-157-169.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-diff --git a/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php b/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php
-index 00cc6c1c50..f136c6941c 100644
---- a/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php
-+++ b/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php
-@@ -157,6 +157,7 @@ public function importRecipes() {
-         // Set article author.
-         if (!empty($data['author'])) {
-           $values['uid'] = $this->getUser($data['author']);
-+          $values['field_author'] = $values['uid'];
-         }
-         // Set node alias if exists.
-         if (!empty($data['slug'])) {
-@@ -348,6 +349,7 @@ protected function getUser($name) {
-       // Creating user without any email/password.
-       $user = $user_storage->create([
-         'name' => $name,
-+        'status' => 1,
-       ]);
-       $user->enforceIsNew();
-       $user->save();
-diff --git a/core/profiles/demo_umami/tests/src/Functional/DemoUmamiProfileTest.php b/core/profiles/demo_umami/tests/src/Functional/DemoUmamiProfileTest.php
-index 1ef139eaf0..2bc976d80c 100644
---- a/core/profiles/demo_umami/tests/src/Functional/DemoUmamiProfileTest.php
-+++ b/core/profiles/demo_umami/tests/src/Functional/DemoUmamiProfileTest.php
-@@ -91,4 +91,21 @@ protected function assertDefaultConfig(StorageInterface $default_config_storage,
-     }
-   }
- 
-+  /**
-+   * Tests the successful editing of nodes by admin.
-+   */
-+  public function testEditNodesByAdmin() {
-+    $account = $this->drupalCreateUser(['administer nodes', 'edit any recipe content']);
-+    $this->drupalLogin($account);
-+    $webassert = $this->assertSession();
-+
-+    // Check that admin is able to edit the node.
-+    $nodes = entity_load_multiple_by_properties('node', ['title' => 'Deep mediterranean quiche']);
-+    $node = reset($nodes);
-+    $this->drupalGet('node/' . $node->id() . '/edit');
-+    $webassert->statusCodeEquals('200');
-+    $this->submitForm([], "Save");
-+    $webassert->pageTextContains('Recipe Deep mediterranean quiche has been updated.');
-+  }
-+
- }
diff -u b/core/profiles/demo_umami/modules/demo_umami_content/demo_umami_content.install b/core/profiles/demo_umami/modules/demo_umami_content/demo_umami_content.install
--- b/core/profiles/demo_umami/modules/demo_umami_content/demo_umami_content.install
+++ b/core/profiles/demo_umami/modules/demo_umami_content/demo_umami_content.install
@@ -12,12 +12,7 @@
  */
 function demo_umami_content_install() {
   if (!\Drupal::service('config.installer')->isSyncing()) {
-    \Drupal::classResolver()
-      ->getInstanceFromDefinition(InstallHelper::class)
-      ->importArticles()
-      ->importRecipes()
-      ->importPages()
-      ->importBlockContent();
+    \Drupal::classResolver()->getInstanceFromDefinition(InstallHelper::class)->importContent();
   }
 }
 
diff -u b/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php b/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php
--- b/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php
+++ b/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php
@@ -78,11 +78,21 @@
   }
 
   /**
+   * Imports default contents.
+   */
+  public function importContent() {
+    $this->importArticles()
+      ->importRecipes()
+      ->importPages()
+      ->importBlockContent();
+  }
+
+  /**
    * Imports articles.
    *
    * @return $this
    */
-  public function importArticles() {
+  protected function importArticles() {
     $module_path = $this->moduleHandler->getModule('demo_umami_content')
       ->getPath();
     if (($handle = fopen($module_path . '/default_content/articles.csv', "r")) !== FALSE) {
@@ -141,7 +151,7 @@
    *
    * @return $this
    */
-  public function importRecipes() {
+  protected function importRecipes() {
     $module_path = $this->moduleHandler->getModule('demo_umami_content')->getPath();
 
     if (($handle = fopen($module_path . '/default_content/recipes.csv', "r")) !== FALSE) {
@@ -151,7 +161,7 @@
         $data = array_combine($header, $data);
         $values = [
           'type' => 'recipe',
-        // Title field.
+          // Title field.
           'title' => $data['title'],
         ];
         // Set article author.
@@ -235,7 +245,7 @@
    *
    * @return $this
    */
-  public function importPages() {
+  protected function importPages() {
     if (($handle = fopen($this->moduleHandler->getModule('demo_umami_content')->getPath() . '/default_content/pages.csv', "r")) !== FALSE) {
       $headers = fgetcsv($handle);
       $uuids = [];
@@ -277,7 +287,7 @@
    *
    * @return $this
    */
-  public function importBlockContent() {
+  protected function importBlockContent() {
     $module_path = $this->moduleHandler->getModule('demo_umami_content')->getPath();
     $block_content_entities = [
       'umami_recipes_banner' => [
@@ -294,7 +304,7 @@
             return $this->aliasManager->getAliasByPath('/node/' . $node->id());
           }),
           'title' => 'Super easy vegetarian pasta bake',
-          ],
+        ],
         'field_summary' => [
           'value' => 'A wholesome pasta bake is the ultimate comfort food. This delicious bake is super quick to prepare and an ideal midweek meal for all the family.',
         ],