[Bug]: NC25 - TypeError: Cannot read properties of null (reading 'appendChild')

[kwisatz]

⚠️ 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.
• Nextcloud Server is running on 64bit capable CPU, PHP and OS.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

When nextcloud server restarts (e.g. after an upgrade or a server reboot) and a valid user session is still present on the browser, then when attempting to update apps, the following error occurs as one clicks on the "Update" button:

TypeError: Cannot read properties of null (reading 'appendChild')
    at o.mounted (main.js:6120:594)
    at Ut (main.js:7:1678)
    at Nn (main.js:7:13691)
    at Object.insert (main.js:7:17904)
    at E (main.js:15:18973)
    at o.__patch__ (main.js:15:21229)
    at e._update (main.js:7:10395)
    at o.a (main.js:7:11799)
    at e.get (main.js:7:6677)
    at new e (main.js:7:6594)

This then prevents the "Confirm" button from becoming active.

If I log out, then back in, then this TypeError does not occur and I can upgrade or install apps.

Steps to reproduce

1. Be logged into your nextcloud instance
2. Restart the nextcloud server
3. Attempt to update or install an app

Expected behavior

Session works normally after server restart.
No TypeError

Installation method

Other Community project

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.0

Web server

Apache (supported)

Database engine version

PostgreSQL

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

Updated to a major version (ex. 22.2.3 to 23.0.1)

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": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "cloud.tentwentyfour.lu"
        ],
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "forwarded_for_headers": [
            "HTTP_X_FORWARDED_FOR"
        ],
        "htaccess.RewriteBase": "\/",
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "pgsql",
        "version": "25.0.0.18",
        "overwrite.cli.url": "https:\/\/cloud.tentwentyfour.lu",
        "overwritehost": "cloud.tentwentyfour.lu",
        "overwriteprotocol": "https",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "default_phone_region": "352",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "trashbin_retention_obligation": "auto, 90",
        "upgrade.disable-web": "true",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "25",
        "ldapIgnoreNamingRules": false,
        "ldapProviderFactory": "OCA\\User_LDAP\\LDAPProviderFactory",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 0
        },
        "maintenance": false,
        "log_type": "owncloud",
        "logfile": "\/var\/log\/nextcloud\/server.log",
        "loglevel": 2,
        "app_install_overwrite": [
            "ownpad"
        ],
        "has_rebuilt_cache": true,
        "twofactor_enforced": "false",
        "twofactor_enforced_groups": [],
        "twofactor_enforced_excluded_groups": []
    }
}

List of activated Apps

Enabled:
  - activity: 2.17.0
  - admin_audit: 1.15.0
  - bruteforcesettings: 2.5.0
  - calendar: 4.0.1
  - cloud_federation_api: 1.8.0
  - comments: 1.15.0
  - contacts: 5.0.1
  - contactsinteraction: 1.6.0
  - dav: 1.24.0
  - deck: 1.8.0
  - event_update_notification: 2.0.0
  - federatedfilesharing: 1.15.0
  - federation: 1.15.0
  - files: 1.20.1
  - files_accesscontrol: 1.15.0
  - files_automatedtagging: 1.15.0
  - files_downloadactivity: 1.15.0
  - files_pdfviewer: 2.6.0
  - files_retention: 1.14.0
  - files_rightclick: 1.4.0
  - files_sharing: 1.17.0
  - files_trashbin: 1.15.0
  - files_versions: 1.18.0
  - firstrunwizard: 2.14.0
  - forms: 3.0.0
  - groupfolders: 13.0.0
  - logreader: 2.10.0
  - lookup_server_connector: 1.13.0
  - nextcloud_announcements: 1.14.0
  - notifications: 2.13.1
  - notify_push: 0.5.0
  - oauth2: 1.13.0
  - password_policy: 1.15.0
  - photos: 2.0.0
  - privacy: 1.9.0
  - provisioning_api: 1.15.0
  - recommendations: 1.4.0
  - related_resources: 1.0.2
  - serverinfo: 1.15.0
  - settings: 1.7.0
  - sharebymail: 1.15.0
  - support: 1.8.0
  - survey_client: 1.13.0
  - systemtags: 1.15.0
  - tasks: 0.14.5
  - text: 3.6.0
  - theming: 2.0.0
  - twofactor_backupcodes: 1.14.0
  - twofactor_totp: 7.0.0
  - twofactor_webauthn: 1.0.0
  - updatenotification: 1.15.0
  - user_ldap: 1.15.0
  - user_status: 1.5.0
  - viewer: 1.9.0
  - workflow_ocr: 1.25.0
  - workflowengine: 2.7.0
Disabled:
  - carnet: 0.24.5
  - circles: 23.1.1
  - dashboard: 7.2.0
  - drawio: 1.0.3
  - duplicatefinder: 0.0.15
  - encryption
  - files_external
  - files_markdown: 2.3.6
  - quota_warning: 1.15.0
  - suspicious_login
  - twofactor_u2f: 6.3.1
  - unsplash: 2.0.1
  - weather_status: 1.4.0
  - workflow_script: 1.9.0

Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

No response

[szaimen]

will get fixed with 25.0.1