[Bug]: Original 'Date Modified' not preserved when restoring deleted files from trash

⚠️ 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 OR Nextcloud Community Forum (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

A folder with subfolders and files was accidentally deleted. After restoring, the folder and all its contents have the 'date modified' as the date-time the files were restored from trash.

Preferably the 'restore' option would preserve the file metadata from the time of deletion, as the file hasn't been modified in any way (from the user's perspective).

Steps to reproduce

1. Delete an existing file/directory
2. Restore from trash
3. Compare 'date modified

Expected behavior

Preserve all pre-deletion metadata.

Nextcloud Server version

32

Operating system

Other

PHP engine version

PHP 8.4

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?

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

Configuration report

{
    "system": {
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\APCu",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6369
        },
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "***REMOVED SENSITIVE VALUES***"
        ],
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "31.0.12.3",
        "overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
        "overwriteprotocol": "https",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "enable_previews": true,
        "enabledPreviewProviders": [
            "OC\\Preview\\Movie",
            "OC\\Preview\\PNG",
            "OC\\Preview\\JPEG",
            "OC\\Preview\\GIF",
            "OC\\Preview\\BMP",
            "OC\\Preview\\XBitmap",
            "OC\\Preview\\MP3",
            "OC\\Preview\\MP4",
            "OC\\Preview\\TXT",
            "OC\\Preview\\MarkDown",
            "OC\\Preview\\OpenDocument",
            "OC\\Preview\\PDF",
            "OC\\Preview\\MSOffice2003",
            "OC\\Preview\\MSOfficeDoc",
            "OC\\Preview\\PDF",
            "OC\\Preview\\Image",
            "OC\\Preview\\Photoshop",
            "OC\\Preview\\TIFF",
            "OC\\Preview\\SVG",
            "OC\\Preview\\Font",
            "OC\\Preview\\MKV",
            "OC\\Preview\\AVI",
            "OC\\Preview\\MSOffice2007",
            "OC\\Preview\\HEIC"
        ],
        "loglevel": 2,
        "preview_max_x": "2048",
        "preview_max_y": "2048",
        "jpeg_quality": "60",
        "default_phone_region": "CA",
        "app_install_overwrite": [
            "previewgenerator",
            "breezedark",
            "impersonate",
            "metadata",
            "camerarawpreviews",
            "workflow_media_converter",
            "ransomware_protection",
            "workflow_ocr",
            "spreed"
        ],
        "allow_local_remote_servers": true,
        "mail_smtpmode": "smtp",
        "mail_smtpsecure": "ssl",
        "mail_sendmailmode": "smtp",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauthtype": "LOGIN",
        "mail_smtpauth": 1,
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "465",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "skeletondirectory": "",
        "maintenance": false,
        "defaultapp": "files",
        "theme": "",
        "filelocking.enabled": "true",
        "upgrade.disable-web": true,
        "twofactor_enforced": "true",
        "twofactor_enforced_groups": [
            "admin"
        ],
        "twofactor_enforced_excluded_groups": [],
        "maintenance_window_start": 9,
        "forbidden_filename_basenames": [
            "con",
            "prn",
            "aux",
            "nul",
            "com0",
            "com1",
            "com2",
            "com3",
            "com4",
            "com5",
            "com6",
            "com7",
            "com8",
            "com9",
            "com\u00b9",
            "com\u00b2",
            "com\u00b3",
            "lpt0",
            "lpt1",
            "lpt2",
            "lpt3",
            "lpt4",
            "lpt5",
            "lpt6",
            "lpt7",
            "lpt8",
            "lpt9",
            "lpt\u00b9",
            "lpt\u00b2",
            "lpt\u00b3"
        ],
        "forbidden_filename_characters": [
            "<",
            ">",
            ":",
            "\"",
            "|",
            "?",
            "*",
            "\\",
            "\/"
        ],
        "forbidden_filename_extensions": [
            " ",
            ".",
            ".filepart",
            ".part"
        ]
    }
}

List of activated Apps

- activity: 4.0.0
  - admin_audit: 1.21.0
  - app_api: 5.0.2
  - assistant: 2.12.0
  - bruteforcesettings: 4.0.0
  - camerarawpreviews: 0.8.8
  - cloud_federation_api: 1.14.0
  - comments: 1.21.0
  - contacts: 7.3.9
  - contactsinteraction: 1.12.1
  - dav: 1.33.0
  - federatedfilesharing: 1.21.0
  - federation: 1.21.0
  - files: 2.3.1
  - files_accesscontrol: 2.0.3
  - files_automatedtagging: 2.0.2
  - files_downloadlimit: 4.0.0
  - files_pdfviewer: 4.0.0
  - files_reminders: 1.4.0
  - files_sharing: 1.23.2
  - files_trashbin: 1.21.0
  - files_versions: 1.24.0
  - flow_notifications: 2.0.1
  - impersonate: 2.0.0
  - logreader: 4.0.0
  - lookup_server_connector: 1.19.0
  - metadata: 0.23.0
  - notifications: 4.0.0
  - notify_push: 1.2.1
  - oauth2: 1.19.1
  - password_policy: 3.0.0
  - photos: 4.0.0
  - previewgenerator: 5.11.0
  - privacy: 3.0.0
  - profile: 1.0.0
  - provisioning_api: 1.21.0
  - recommendations: 4.0.0
  - related_resources: 2.0.0
  - richdocuments: 8.7.7
  - serverinfo: 3.0.0
  - settings: 1.14.0
  - sharebymail: 1.21.0
  - spreed: 21.1.7
  - support: 3.0.0
  - suspicious_login: 9.0.1
  - systemtags: 1.21.1
  - text: 5.0.2
  - theming: 2.6.1
  - twofactor_backupcodes: 1.20.0
  - twofactor_totp: 13.0.0-dev.0
  - user_status: 1.11.0
  - viewer: 4.0.0
  - weather_status: 1.11.0
  - webhook_listeners: 1.2.0
  - workflow_ocr: 1.31.3
  - workflowengine: 2.13.0
Disabled:
  - circles: 31.0.0 (installed 28.0.0-dev)
  - dashboard: 7.11.0 (installed 7.8.0)
  - encryption: 2.19.0 (installed 2.11.0)
  - files_external: 1.23.0
  - firstrunwizard: 4.0.0 (installed 2.12.0)
  - nextcloud_announcements: 3.0.0 (installed 1.12.0)
  - ransomware_protection: 1.14.0 (installed 1.14.0)
  - survey_client: 3.0.0 (installed 1.11.0)
  - twofactor_nextcloud_notification: 5.0.0
  - updatenotification: 1.21.0 (installed 1.17.0)
  - user_ldap: 1.22.0
  - workflow_media_converter: 1.15.1 (installed 1.15.1)

Nextcloud Signing status

No errors have been found.

Nextcloud Logs

N/A

Additional info

N/A

Start by tracing the files_trashbin app's restore flow for deleted files and directories, then inspect how the original modified timestamp is stored and reapplied. Reproduce the listed delete-and-restore steps and verify that restored items retain their pre-deletion date-modified metadata.