Each action on the deck results in logfile entry about "Notification was claimed to be parsed, but was not fully parsed by OCA\\Deck\\Notification\\Notifier"

Operating system: Ubuntu 24.04.2 LTS

Web server: nginx/1.24.0

Database: 10.11.8-MariaDB

PHP version: 8.3.17

Nextcloud version: 30.0.6.2

Where did you install Nextcloud from: tar

Signing status:

No errors have been found.

List of activated apps:
Enabled:

• activity: 3.0.0
• admin_audit: 1.20.0
• admin_notifications: 1.0.2
• app_api: 4.0.6
• bruteforcesettings: 3.0.0
• calendar: 5.1.2
• calendar_resource_management: 0.9.0
• checksum: 1.2.5
• cloud_federation_api: 1.13.0
• comments: 1.20.1
• contacts: 7.0.1
• contactsinteraction: 1.11.0
• dashboard: 7.10.0
• dav: 1.31.1
• deck: 1.14.4
• drawio: 3.0.3
• event_update_notification: 2.6.1
• federatedfilesharing: 1.20.0
• federation: 1.20.0
• files: 2.2.0
• files_accesscontrol: 1.20.1
• files_automatedtagging: 1.20.0
• files_downloadlimit: 3.0.0
• files_external: 1.22.0
• files_pdfviewer: 3.0.0
• files_reminders: 1.3.0
• files_sharing: 1.22.0
• files_trashbin: 1.20.1
• files_versions: 1.23.0
• flow_notifications: 1.10.1
• forms: 5.0.2
• groupfolders: 18.1.0
• issuetemplate: 0.7.0
• logreader: 3.0.0
• lookup_server_connector: 1.18.0
• mail: 4.2.3
• nextcloud_announcements: 2.0.0
• notes: 4.11.0
• notifications: 3.0.0
• notify_push: 1.0.0
• oauth2: 1.18.1
• password_policy: 2.0.0
• photos: 3.0.2
• polls: 7.3.2
• privacy: 2.0.0
• provisioning_api: 1.20.0
• related_resources: 1.5.0
• richdocuments: 8.5.4
• serverinfo: 2.0.0
• settings: 1.13.0
• sharebymail: 1.20.0
• side_menu: 4.0.1
• spreed: 20.1.4
• support: 2.0.0
• survey_client: 2.0.0
• systemtags: 1.20.0
• tables: 0.9.0
• tasks: 0.16.1
• text: 4.1.0
• theming: 2.6.0
• twofactor_admin: 4.7.1
• twofactor_backupcodes: 1.19.0
• twofactor_email: 2.7.4
• twofactor_totp: 12.0.0-dev
• twofactor_webauthn: 2.1.0
• updatenotification: 1.20.0
• user_ldap: 1.21.0
• viewer: 3.0.0
• weather_status: 1.10.0
• webhook_listeners: 1.1.0-dev
• welcome: 1.2.1
• workflowengine: 2.12.0

Nextcloud configuration:

    "instanceid": "***REMOVED SENSITIVE VALUE***",
    "passwordsalt": "***REMOVED SENSITIVE VALUE***",
    "secret": "***REMOVED SENSITIVE VALUE***",
    "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
    "trusted_domains": [
        "nextcloud.deutsches-theater.de"
    ],
    "datadirectory": "***REMOVED SENSITIVE VALUE***",
    "overwrite.cli.url": "https:\/\/nextcloud.deutsches-theater.de",
    "dbtype": "mysql",
    "version": "30.0.6.2",
    "dbname": "***REMOVED SENSITIVE VALUE***",
    "dbhost": "***REMOVED SENSITIVE VALUE***",
    "dbport": "",
    "dbtableprefix": "oc_",
    "dbuser": "***REMOVED SENSITIVE VALUE***",
    "dbpassword": "***REMOVED SENSITIVE VALUE***",
    "installed": true,
    "filelocking.enabled": true,
    "proxy": "dtm-proxy:3128",
    "proxyexclude": [
        ".deutsches-theater.de",
        ".dtmuc.de"
    ],
    "memcache.local": "OC\\Memcache\\APCu",
    "memcache.distributed": "\\OC\\Memcache\\Redis",
    "memcache.locking": "OC\\Memcache\\Redis",
    "redis": {
        "host": "***REMOVED SENSITIVE VALUE***",
        "port": 0,
        "timeout": 0
    },
    "mail_smtpmode": "smtp",
    "mail_smtpauthtype": "LOGIN",
    "mail_from_address": "***REMOVED SENSITIVE VALUE***",
    "mail_domain": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpsecure": "tls",
    "mail_smtpauth": 1,
    "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpport": "25",
    "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
    "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
    "maintenance": false,
    "loglevel": 1,
    "ldapIgnoreNamingRules": false,
    "ldapProviderFactory": "OCA\\User_LDAP\\LDAPProviderFactory",
    "updater.release.channel": "stable",
    "theme": "",
    "app_install_overwrite": [
        "calendar",
        "admin_notifications",
        "twofactor_rcdevsopenotp",
        "twofactor_yubikey",
        "twofactor_email",
        "rainloop",
        "twofactor_admin",
        "shifts",
        "approval",
        "issuetemplate"
    ],
    "mysql.utf8mb4": true,
    "twofactor_enforced": "true",
    "twofactor_enforced_groups": [
        "Mitarbeiter DT",
        "lokale_NC_user"
    ],
    "twofactor_enforced_excluded_groups": [],
    "encryption.legacy_format_support": false,
    "encryption.key_storage_migrated": false,
    "default_phone_region": "DE",
    "app.mail.verify-tls-peer": false,
    "maintenance_window_start": 2,
    "trashbin_retention_obligation": "auto, 15"
}

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...
OCA\User_LDAP\User_Proxy with Samba4 AD

Nextcloud log (data/nextcloud.log)

{"reqId":"KhoUHZx7N79ke59SgH32","level":1,"time":"2025-03-05T10:11:49+00:00","remoteAddr":"192.168.89.166","user":"41E54A82-(...)-CF550F5AD5C0","app":"no app in context","method":"GET","url":"/ocs/v2.php/apps/notifications/api/v2/notifications","message":"Notification was claimed to be parsed, but was not fully parsed by OCA\\Deck\\Notification\\Notifier [app: deck, subject: card_update_description]","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36","version":"30.0.6.2","data":[]}
{"reqId":"R9QiAzZhrb5Glb3gy8UG","level":1,"time":"2025-03-05T10:11:49+00:00","remoteAddr":"192.168.89.166","user":"41E54A82-(...)-CF550F5AD5C0","app":"no app in context","method":"GET","url":"/ocs/v2.php/apps/notifications/api/v2/notifications","message":"Notification was claimed to be parsed, but was not fully parsed by OCA\\Deck\\Notification\\Notifier [app: deck, subject: card_update_description]","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36","version":"30.0.6.2","data":[]}
{"reqId":"KhoUHZx7N79ke59SgH32","level":1,"time":"2025-03-05T10:11:49+00:00","remoteAddr":"192.168.89.166","user":"41E54A82-(...)-CF550F5AD5C0","app":"no app in context","method":"GET","url":"/ocs/v2.php/apps/notifications/api/v2/notifications","message":"Notification was claimed to be parsed, but was not fully parsed by OCA\\Deck\\Notification\\Notifier [app: deck, subject: card_update_description]","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36","version":"30.0.6.2","data":[]}