I have a command that imports contents from an external database. I’m able to attach also files with this part of code:

$file = File::create([   'filename' => $new_filename,   'uri' => $folder_uri . '/' . $new_filename,// private://my_content_type/<subdir>/filename.pdf ]); $file->setPermanent(); $file->save(); 

and then attach to my new node with this part of code:

$storage_handler = Drupal::entityTypeManager()->getStorage("node"); $data = [     'type' => 'my_content_type',     'title' => 'A title',     'status' => 1,     ...     'field_attach' => ['target_id' => $file->fid->value],     ...   ]; $node = $storage_handler->create($data); $node->save(); 

Editing the new content I can correctly find the attached file but opening it in preview I receive "Access Denied", even if I’m the admin. The field field_attach is a multiple one and manually attaching another file from the edit page, I can correctly preview it.

debug:

This is the devel part for the node:

[field_attach] => Array (     [x-default] => Array     (         [0] => Array         (             [target_id] => 1876 // Can't preview, access denied             [display] => 1             [description] =>          )         [1] => Array         (             [target_id] => 1878 // Can preview it             [display] => 1             [description] =>          )     ) ) 

In database each file has same values:

# select * from file_usage where fid in(1876, 1878)G *************************** 1. row ***************************    fid: 1876 module: file   type: node     id: 92  count: 1 *************************** 2. row ***************************    fid: 1878 module: file   type: node     id: 92  count: 1 2 rows in set (0.000 sec)   # select * from file_managed where fid in(1876, 1878)G *************************** 1. row ***************************      fid: 1876     uuid: 876c1bd1-566c-4d6b-a767-4925d75b593f langcode: it      uid: 1 filename: first_file.pdf      uri: private://my_content_type/201211/first_file.pdf filemime: application/pdf filesize: 140982   status: 1  created: 1651744379  changed: 1651744379 *************************** 2. row ***************************      fid: 1878     uuid: 4c26c169-3e92-4254-af49-e5b203caf4c6 langcode: it      uid: 1 filename: second_file.pdf      uri: private://my_content_type/202205/first_file.pdf filemime: application/pdf filesize: 140982   status: 1  created: 1651745721  changed: 1651745725 2 rows in set (0.000 sec) 

Permissions are the same for directories and for files. Something is different from manual and programmatically attach. Lost to set something?

Thanks in advance.