Appointment confirmation mail asks to respond while asking not to respond

[sjthiessen]

Steps to reproduce

1. Create an appointment schedule in the calendars app and use the link to book an appointment
2. See Mail with the confirmation link.

Expected behavior

The notice at the end of the mail should not demand not to answer in this case

Actual behavior

The mail (in german) recommends to respond in order to cancel the appointment:

Dieser Bestätigungslink läuft in 24 Stunden ab.
Wenn du den Termin doch stornieren möchtest, wende dich bitte an deinen Organisator, indem du auf diese E-Mail antwortest oder dessen Profilseite besuchst.

and attached just below is the notice about the mail being sent automatically, demanding not to answer

Nextcloud - Dein Team. Deine Cloud.
Dies ist eine automatisch gesendete E-Mail. Bitte antworte nicht auf diese E-Mail.

When I'm responding, it now actually uses the organizers mail, so #8916 fixed it I guess, but the notice should be corrected then.

Calendar app version

6.6.1

CalDAV-clients used

none

Browser

irrelevant

Client operating system

No response

Server operating system

Debian 12

Web server

Nginx

Database engine version

MariaDB

PHP engine version

PHP 8.3

Nextcloud version

32.0.11

Updated from an older installed version or fresh install

Updated from an older version

List of activated apps

Enabled:
  - activity: 5.0.0
  - app_api: 32.0.0
  - bbb: 2.9.1
  - bruteforcesettings: 5.0.0
  - calendar: 6.6.1
  - circles: 32.0.0
  - cloud_federation_api: 1.16.0
  - collectives: 4.6.1
  - comments: 1.22.0
  - contacts: 8.3.19
  - contactsinteraction: 1.13.1
  - dav: 1.34.2
  - federatedfilesharing: 1.22.0
  - federation: 1.22.0
  - files: 2.4.0
  - files_downloadlimit: 5.0.0
  - files_pdfviewer: 5.0.0
  - files_reminders: 1.5.0
  - files_sharing: 1.24.1
  - files_trashbin: 1.22.0
  - files_versions: 1.25.0
  - firstrunwizard: 5.0.0
  - groupfolders: 20.1.18
  - lookup_server_connector: 1.20.0
  - nextcloud_announcements: 4.0.0
  - notifications: 5.0.0
  - oauth2: 1.20.0
  - onlyoffice: 9.14.2
  - password_policy: 4.0.0
  - photos: 5.0.0
  - privacy: 4.0.0
  - profile: 1.1.0
  - provisioning_api: 1.22.0
  - recommendations: 5.0.0
  - related_resources: 3.0.0
  - richdocuments: 9.2.2
  - serverinfo: 4.0.0
  - settings: 1.15.1
  - sharebymail: 1.22.0
  - sociallogin: 6.5.5
  - spreed: 22.0.18
  - support: 4.0.0
  - survey_client: 4.0.0
  - systemtags: 1.22.0
  - text: 6.0.2
  - theming: 2.7.0
  - twofactor_backupcodes: 1.21.0
  - updatenotification: 1.22.0
  - user_status: 1.12.0
  - viewer: 5.0.0
  - weather_status: 1.12.0
  - webhook_listeners: 1.3.0
  - workflowengine: 2.14.0
Disabled:
  - admin_audit: 1.22.0
  - dashboard: 7.12.0 (installed 7.12.0)
  - encryption: 2.20.0
  - files_external: 1.24.1
  - logreader: 5.0.0 (installed 5.0.0)
  - suspicious_login: 10.0.0
  - twofactor_nextcloud_notification: 6.0.0
  - twofactor_totp: 14.0.0
  - user_ldap: 1.23.0

Nextcloud configuration

"system": {
        "memcache.local": "\\OC\\Memcache\\APCu",
        "apps_paths": [
            {
                "path": "\/var\/www\/html\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/www\/html\/custom_apps",
                "url": "\/custom_apps",
                "writable": true
            }
        ],
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "password": "***REMOVED SENSITIVE VALUE***",
            "port": 6379
        },
        "overwriteprotocol": "https",
        "overwrite.cli.url": "<DOMAIN>",
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "587",
        "mail_smtpsecure": "tls",
        "mail_smtpauth": true,
        "mail_smtpauthtype": "LOGIN",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "upgrade.disable-web": true,
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "localhost",
            "<DOMAIN>"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "32.0.11.1",
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "activity_expire_days": "180",
        "updatechecker": "false",
        "skeletondirectory": "",
        "logo_url": "<URL>",
        "social_login_auto_redirect": "true",
        "allow_user_to_change_display_name": "false",
        "lost_password_link": "disabled",
        "logfile": "\/dev\/stdout",
        "loglevel": 1,
        "maintenance": false
    }
}

Web server error log

Log file

Browser log

Additional info

No response