[Bug]: Strange format text in “Security & setup warnings” message

⚠️ This issue respects the following points: ⚠️

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

Bug description

Since update 29.0.7, I’ve noticed strange format text after date warning as shown in picture

Steps to reproduce

Go to “Administration settings”
Under “Security & setup warnings”, wait warning message is displayed

Expected behavior

Message must be displayed with yellow color police “2 warnings in the logs since 14 September 2024, 09:50:52” instead of white color police “2 warnings in the logs since 14 September 2024, 09:50:52{"2":2,"3":0,"4":0}”

Nextcloud Server version

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.1

Web server

Apache (supported)

Database engine version

MySQL

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

Updated from a MINOR version (ex. 28.0.1 to 28.0.2)

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

[ ] Default user-backend (database)
[ ] LDAP/ Active Directory
[ ] SSO - SAML
[X] Other

Configuration report

root@nextcloudpiclone:/home/ncpadmin# sudo -u www-data php /var/www/nextcloud/occ config:list system
{
    "system": {
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "default_phone_region": "FR",
        "trusted_domains": {
            "0": "localhost",
            "7": "***REMOVED SENSITIVE VALUE***",
            "5": "nextcloudpiclone.local",
            "8": "nextcloudpiclone.lan",
            "3": "nextcloudpiclone",
            "11": "***REMOVED SENSITIVE VALUE***",
            "1": "192.168.1.38",
            "14": "nextcloudpiclone",
            "2": "***REMOVED SENSITIVE VALUE***"
        },
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "29.0.7.1",
        "overwrite.cli.url": "https:\/\/nextcloudpiclone\/",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "memcache.local": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 0,
            "timeout": 0,
            "password": "***REMOVED SENSITIVE VALUE***"
        },
        "tempdirectory": "\/mnt\/SSDdrive\/ncdata\/data\/tmp",
        "mail_smtpmode": "sendmail",
        "mail_smtpauthtype": "LOGIN",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "preview_max_x": "2048",
        "preview_max_y": "2048",
        "jpeg_quality": "60",
        "overwriteprotocol": "https",
        "maintenance_window_start": 1,
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "maintenance": false,
        "logfile": "\/mnt\/SSDdrive\/ncdata\/data\/nextcloud.log",
        "theme": "",
        "loglevel": 2
    }
}

List of activated Apps

root@nextcloudpiclone:/home/ncpadmin# sudo -u www-data php /var/www/nextcloud/occ app:list 
Enabled:
  - activity: 2.21.1
  - calendar: 4.7.16
  - circles: 29.0.0-dev
  - cloud_federation_api: 1.12.0
  - comments: 1.19.0
  - contacts: 6.0.0
  - contactsinteraction: 1.10.0
  - dashboard: 7.9.0
  - dav: 1.30.1
  - federatedfilesharing: 1.19.0
  - federation: 1.19.0
  - files: 2.1.1
  - files_downloadlimit: 2.0.0
  - files_pdfviewer: 2.10.0
  - files_reminders: 1.2.0
  - files_sharing: 1.21.0
  - files_trashbin: 1.19.0
  - files_versions: 1.22.0
  - firstrunwizard: 2.18.0
  - logreader: 2.14.0
  - lookup_server_connector: 1.17.0
  - nextcloud_announcements: 1.18.0
  - notes: 4.11.0
  - notifications: 2.17.0
  - notify_push: 0.7.0
  - oauth2: 1.17.1
  - password_policy: 1.19.0
  - photos: 2.5.0
  - privacy: 1.13.0
  - provisioning_api: 1.19.0
  - recommendations: 2.1.0
  - related_resources: 1.4.0
  - serverinfo: 1.19.0
  - settings: 1.12.0
  - sharebymail: 1.19.0
  - support: 1.12.0
  - survey_client: 1.17.0
  - systemtags: 1.19.0
  - tasks: 0.16.1
  - text: 3.10.1
  - theming: 2.4.0
  - twofactor_backupcodes: 1.18.0
  - updatenotification: 1.19.1
  - user_status: 1.9.0
  - viewer: 2.3.0
  - weather_status: 1.9.0
  - workflowengine: 2.11.0
Disabled:
  - admin_audit: 1.19.0
  - bruteforcesettings: 2.9.0
  - encryption: 2.17.0
  - files_external: 1.21.0
  - nextcloudpi: 0.0.2
  - previewgenerator: 99.99.99
  - suspicious_login: 7.0.0
  - twofactor_totp: 11.0.0-dev
  - user_ldap: 1.20.0

Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

No response

What do the two warning level log entries look like?

Here the screen copy of log:

and Raw contents of three warnings messages:

{"reqId":"ZunCCtTC1t82SBOE-PVdgQAAEwc","level":2,"time":"2024-09-17T17:53:14+00:00","remoteAddr":"2a01:cb15:811b:9100:1c6e:7f54:ce5e:b13","user":"--","app":"no app in context","method":"POST","url":"/index.php/login","message":"Login failed: ncp (Remote IP: ***REMOVED SENSITIVE VALUE***)","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36","version":"29.0.7.1","data":[],"id":"66eeeac94bd1f"}

{"reqId":"ZunB_9TC1t82SBOE-PVdcgAACwA","level":2,"time":"2024-09-17T17:53:03+00:00","remoteAddr":"2a01:cb15:811b:9100:1c6e:7f54:ce5e:b13","user":"--","app":"no app in context","method":"POST","url":"/index.php/login","message":"Login failed: ncp (Remote IP: ***REMOVED SENSITIVE VALUE***)","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36","version":"29.0.7.1","data":[],"id":"66eeead34c947"}

{"reqId":"ZunB_9TC1t82SBOE-PVdcgAACwA","level":2,"time":"2024-09-17T17:53:03+00:00","remoteAddr":"2a01:cb15:811b:9100:1c6e:7f54:ce5e:b13","user":"--","app":"no app in context","method":"POST","url":"/index.php/login","message":"Login failed: ncp (Remote IP: ***REMOVED SENSITIVE VALUE***)","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36","version":"29.0.7.1","data":[],"id":"66eeeac94bd2b"}

nextcloud / logreader