Custom Phone Number entries not shown in web UI

[mael2]

Describe the bug

Hi, I would really appreciate, if somebody can help me.

I have eg. this contact:

Syncing contacts with custom phone descriptions are not shown in the contacts app.
I use Android 10 + DavX5 to sync the contacts to nextcloud

The Phone numbers are in the contact in nextcloud, because they are exported when downloading the Vcard from within the nextcloud contacts app:

BEGIN:VCARD
VERSION:3.0
PRODID:-//Sabre//Sabre VObject 4.3.0//EN
UID:dce437e6-a58f-4d4d-85e6-bb957aa173c5
FN:ADAC Autoversicherung
N:Autoversicherung;ADAC;;;
GROUP1.TEL;TYPE=x-hauptnummer:0228 2683030
GROUP2.TEL;TYPE=x-neuschadensmeldung:080011223344
GROUP3.TEL;TYPE=x-glasschaden:089 9252960197
GROUP4.TEL;TYPE=x-vertragsverwaltung:089 255569295
GROUP1.X-ABLABEL:Hauptnummer
GROUP2.X-ABLABEL:Neuschadensmeldung
GROUP3.X-ABLABEL:Glasschaden
GROUP4.X-ABLABEL:Vertragsverwaltung
REV:20201113T155736Z
END:VCARD

But they are not shown:

To Reproduce
Steps to reproduce the behavior:

1. create/update a contact in android with a custom phone number label
2. sync with DavX5
3. check contacts app in nextcloud web interface
4. numbers are missing

Server configuration

Operating system: Server: Debian 10, Clients: Android 10, Windows 10

Web server: Nginx

Database: MariaDB

PHP version: 7.3.19-1~deb10u1

Nextcloud version: 19.0.4
Contacts version: 3.4.1

Updated from an older Nextcloud or fresh install: updated

Signing status:

No errors have been found.

List of activated apps:

Enabled:
  - accessibility: 1.5.0
  - activity: 2.12.1
  - calendar: 2.0.4
  - cloud_federation_api: 1.2.0
  - comments: 1.9.0
  - contacts: 3.4.1
  - contactsinteraction: 1.0.0
  - dav: 1.15.0
  - federatedfilesharing: 1.9.0
  - federation: 1.9.0
  - files: 1.14.0
  - files_pdfviewer: 1.8.0
  - files_rightclick: 0.16.0
  - files_sharing: 1.11.0
  - files_trashbin: 1.9.0
  - files_versions: 1.12.0
  - files_videoplayer: 1.8.0
  - firstrunwizard: 2.8.0
  - keeweb: 0.6.3
  - logreader: 2.4.0
  - lookup_server_connector: 1.7.0
  - nextcloud_announcements: 1.8.0
  - notifications: 2.7.0
  - oauth2: 1.7.0
  - password_policy: 1.9.1
  - photos: 1.1.0
  - privacy: 1.3.0
  - provisioning_api: 1.9.0
  - recommendations: 0.7.0
  - serverinfo: 1.9.0
  - settings: 1.1.0
  - sharebymail: 1.9.0
  - support: 1.2.1
  - survey_client: 1.7.0
  - systemtags: 1.9.0
  - tasks: 0.13.6
  - text: 3.0.1
  - theming: 1.10.0
  - twofactor_backupcodes: 1.8.0
  - twofactor_totp: 5.0.0
  - updatenotification: 1.9.0
  - viewer: 1.3.0
  - workflowengine: 2.1.0
Disabled:
  - admin_audit
  - encryption
  - files_external
  - user_ldap

Nextcloud configuration:

{
    "system": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
           "***REMOVED SENSITIVE VALUE***",
            "***REMOVED SENSITIVE VALUE***",
          "***REMOVED SENSITIVE VALUE***",
          "***REMOVED SENSITIVE VALUE***",
           "***REMOVED SENSITIVE VALUE***",
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "19.0.4.2",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "logtimezone": "UTC",
        "installed": true,
        "maintenance": false,
        "loglevel": 2,
        "overwritehost": "***REMOVED SENSITIVE VALUE***",
        "forcessl": true,
        "overwriteprotocol": "https",
        "theme": "",
        "trashbin_retention_obligation": "14,30",
        "upgrade.disable-web": "false",
        "logfile": "\/var\/log\/nextcloud\/nextcloud.log",
        "mail_smtpmode": "smtp",
        "mail_smtpsecure": "tls",
        "mail_sendmailmode": "smtp",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "587",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauthtype": "LOGIN",
        "mail_smtpauth": 1,
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "twofactor_enforced": "false",
        "twofactor_enforced_groups": [],
        "twofactor_enforced_excluded_groups": [],
        "simpleSignUpLink.shown": false,
        "app_install_overwrite": [
            "keeweb"
        ],
        "overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
        "updater.secret": "***REMOVED SENSITIVE VALUE***"
    }
}

Client configuration

Browser: Chrome

Operating system: Win10

CardDAV-clients: DavX5

Logs

Web server error log

no entry when showing the contact

Nextcloud log

data/nextcloud.log

no entry when showing the contact

Browser log

just some errors about missing photos in some contacts

[skjnldsv]

duplicate #1842