[Bug]: Cannot move shared folders to external storages without parent folder

⚠️ This issue respects the following points: ⚠️

[X] This is a bug, not a question or a configuration/webserver/proxy issue.
[X] This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
[X] Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
[X] I agree to follow Nextcloud's Code of Conduct.

Bug description

When I try to move a directly shared directory (someone shared it with me) to an external storage, the web interface says that it is not possible to move the item. However, if I move the shared directory to a random folder outside the external storage, I can move the random folder to the external storage.

Steps to reproduce

Configure external Storage as user A
Generate as user A a direct share with user B 3.1 Login as user B and try to move the folder to external storage (result of MOVE: error 403) -> error 3.2 Login as user B, create a random directory and move the random folder to exterrnal storage -> success

Expected behavior

The folder should be moved without random folder, not via step 3.2 (by Steps to reproduce). Otherwise the shared folder should not be moved to external storage.

Installation method

Community Manual installation with Archive

Nextcloud Server version

Operating system

RHEL/CentOS

PHP engine version

PHP 8.2

Web server

Nginx

Database engine version

MariaDB

Is this bug present after an update or on a fresh install?

None

Are you using the Nextcloud Server Encryption module?

Encryption is Disabled

What user-backends are you using?

[X] Default user-backend (database)
[X] LDAP/ Active Directory
[ ] SSO - SAML
[ ] Other

Configuration report

No response

List of activated Apps

Enabled:
  - activity: 2.19.0
  - admin_audit: 1.17.0
  - bookmarks: 13.1.3
  - bruteforcesettings: 2.7.0
  - calendar: 4.6.5
  - circles: 27.0.1
  - cloud_federation_api: 1.10.0
  - comments: 1.17.0
  - contacts: 5.5.2
  - contactsinteraction: 1.8.0
  - dashboard: 7.7.0
  - dav: 1.27.0
  - deck: 1.11.4
  - federatedfilesharing: 1.17.0
  - federation: 1.17.0
  - files: 1.22.0
  - files_external: 1.19.0
  - files_mindmap: 0.0.30
  - files_pdfviewer: 2.8.0
  - files_reminders: 1.0.0
  - files_rightclick: 1.6.0
  - files_sharing: 1.19.0
  - files_trashbin: 1.17.0
  - files_versions: 1.20.0
  - firstrunwizard: 2.16.0
  - forms: 3.4.6
  - integration_ews: 1.0.37
  - integration_openproject: 2.6.1
  - keeweb: 0.6.13
  - logreader: 2.12.0
  - lookup_server_connector: 1.15.0
  - nextcloud_announcements: 1.16.0
  - notifications: 2.15.0
  - notify_push: 0.6.9
  - oauth2: 1.15.2
  - onlyoffice: 8.2.4
  - password_policy: 1.17.0
  - photos: 2.3.0
  - privacy: 1.11.0
  - provisioning_api: 1.17.0
  - recommendations: 1.6.0
  - related_resources: 1.2.0
  - serverinfo: 1.17.0
  - settings: 1.9.0
  - sharebymail: 1.17.0
  - spreed: 17.1.6
  - support: 1.10.0
  - survey_client: 1.15.0
  - systemtags: 1.17.0
  - text: 3.8.0
  - theming: 2.2.0
  - theming_customcss: 1.15.0
  - twofactor_backupcodes: 1.16.0
  - updatenotification: 1.17.0
  - user_ldap: 1.17.0
  - user_status: 1.7.0
  - viewer: 2.1.0
  - weather_status: 1.7.0
  - workflow_script: 1.12.1
  - workflowengine: 2.9.0

Nextcloud Signing status

No response

Nextcloud Logs

... [16/Mar/2024:15:17:25 +0100] "MOVE /remote.php/dirToUser/testshare HTTP/2.0" 403 158 "-" ...

Additional info

No response

nextcloud / server