[Bug]: missing select2 on sharing settings page

[PVince81]

⚠️ This issue respects the following points: ⚠️

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

Bug description

Steps to reproduce

1. Setup Nextcloud locally (git master 371fa1c)
2. Go to the admin settings
3. Open the sharing section
4. Have a look at the section "Exclude groups from creating link shares:"

Expected behavior

The selection UI element should be visible.

Installation method

Other

Operating system

Other

PHP engine version

PHP 7.4

Web server

Apache (supported)

Database engine version

MariaDB

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

Fresh Nextcloud Server install

Are you using the Nextcloud Server Encryption module?

No response

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

No response

List of activated Apps

Enabled:
  - accessibility: 1.10.0
  - activity: 2.15.0
  - cloud_federation_api: 1.7.0
  - comments: 1.14.0
  - contactsinteraction: 1.5.0
  - dashboard: 7.4.0
  - dav: 1.22.0
  - federatedfilesharing: 1.14.0
  - federation: 1.14.0
  - files: 1.19.0
  - files_external: 1.16.0
  - files_sharing: 1.16.0
  - files_trashbin: 1.14.0
  - files_versions: 1.17.0
  - lookup_server_connector: 1.12.0
  - nextcloud_announcements: 1.13.0
  - oauth2: 1.12.0
  - photos: 1.6.0
  - provisioning_api: 1.14.0
  - recommendations: 0.7.0
  - serverinfo: 1.14.0
  - settings: 1.6.0
  - sharebymail: 1.14.0
  - survey_client: 1.12.0
  - systemtags: 1.14.0
  - theming: 1.15.0
  - twofactor_backupcodes: 1.13.0
  - updatenotification: 1.14.0
  - user_status: 1.4.0
  - viewer: 1.7.0
  - weather_status: 1.4.0
  - workflowengine: 2.6.0

Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

No response

[PVince81]

seems not fully solved: #31589 @Pytal please have a look

[Pytal]

seems not fully solved: #31589 @Pytal please have a look

@artonge

[Pytal]

Actually it's already closed