[Bug]: "Faith could not update fediverse (e.g. mastodon)"

[TechnicalSuwako]

⚠️ 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

I have a new installation of Nextcloud, but after changing my profile, when I set the "Fediverse" field, it will be automatically deleted and I get the error "Fediverse (e.g. mastdon) could not be updated."
It's the correct instance...

Steps to reproduce

1. Go to /settings/user
2. Enter "[email protected]" in "Fediverse."

Expected behavior

Can be set

Nextcloud Server version

31

Operating system

Other

PHP engine version

PHP 8.4

Web server

Nginx

Database engine version

MySQL

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

Fresh Nextcloud Server install

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

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

Configuration report

doas php occ config:list system
The current PHP memory limit is below the recommended value of 512MB.
{
    "system": {
        "apps_paths": [
            {
                "path": "\/usr\/local\/www\/nextcloud\/apps",
                "url": "\/apps",
                "writable": true
            },
            {
                "path": "\/usr\/local\/www\/nextcloud\/apps-pkg",
                "url": "\/apps-pkg",
                "writable": false
            }
        ],
        "logfile": "\/var\/log\/nextcloud\/nextcloud.log",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "192.168.10.104"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "31.0.2.1",
        "overwrite.cli.url": "http:\/\/192.168.0.103",
        "overwriteprotocol": "http",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true
    }
}

List of activated Apps

doas php occ app:list
The current PHP memory limit is below the recommended value of 512MB.
Enabled:
  - activity: 4.0.0
  - app_api: 5.0.2
  - bruteforcesettings: 4.0.0
  - circles: 31.0.0
  - cloud_federation_api: 1.14.0
  - comments: 1.21.0
  - contactsinteraction: 1.12.0
  - dashboard: 7.11.0
  - dav: 1.33.0
  - federatedfilesharing: 1.21.0
  - federation: 1.21.0
  - files: 2.3.1
  - files_downloadlimit: 4.0.0
  - files_pdfviewer: 4.0.0
  - files_reminders: 1.4.0
  - files_sharing: 1.23.1
  - files_trashbin: 1.21.0
  - files_versions: 1.24.0
  - firstrunwizard: 4.0.0
  - logreader: 4.0.0
  - lookup_server_connector: 1.19.0
  - nextcloud_announcements: 3.0.0
  - notifications: 4.0.0
  - oauth2: 1.19.1
  - password_policy: 3.0.0
  - photos: 4.0.0-dev.1
  - privacy: 3.0.0
  - profile: 1.0.0
  - provisioning_api: 1.21.0
  - recommendations: 4.0.0
  - related_resources: 2.0.0
  - serverinfo: 3.0.0
  - settings: 1.14.0
  - sharebymail: 1.21.0
  - support: 3.0.0
  - survey_client: 3.0.0
  - systemtags: 1.21.1
  - text: 5.0.0
  - theming: 2.6.1
  - twofactor_backupcodes: 1.20.0
  - updatenotification: 1.21.0
  - user_status: 1.11.0
  - viewer: 4.0.0
  - weather_status: 1.11.0
  - webhook_listeners: 1.2.0
  - workflowengine: 2.13.0
Disabled:
  - admin_audit: 1.21.0
  - appointments: 2.4.1
  - calendar: 5.2.0
  - contacts: 7.0.4
  - cospend: 3.0.11
  - deck: 1.15.0
  - encryption: 2.19.0
  - end_to_end_encryption: 1.17.0
  - files_external: 1.23.0
  - forms: 5.0.4
  - groupfolders: 19.0.4
  - mail: 4.3.3
  - news: 25.3.1
  - notes: 4.11.0
  - passman: 2.4.11
  - spreed: 21.0.1
  - suspicious_login: 9.0.1
  - tasks: 0.16.1
  - twofactor_admin: 4.8.0
  - twofactor_nextcloud_notification: 5.0.0
  - twofactor_totp: 13.0.0-dev.0
  - twofactor_webauthn: 2.1.0
  - user_ldap: 1.22.0

Nextcloud Signing status

Technical information
=====================
The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix
them.

Results
=======
- core
	- EXTRA_FILE
		- .htaccess.dist

Raw output
==========
Array
(
    [core] => Array
        (
            [EXTRA_FILE] => Array
                (
                    [.htaccess.dist] => Array
                        (
                            [expected] => 
                            [current] => 11fa1c20bce060406cf3f1dadc2f352fc3366fc1e8f4869c63f14312b14f35637e7823072295f810355527cce160b90463de9108ee9167d439b72a140a858b18
                        )

                )

        )

)

Nextcloud Logs

Additional info

OS = FreeBSD 14.2

[joshtrichards]

Also see #52194