Some key combinations in the sharing tab cause the page to freeze and an error appears in the browser console: `TypeError: Cannot read properties of undefined (reading 'key')`

⚠️ 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

after I open the sharing tab, after some key combinations the page freezes and this error appears on the browser console:

TypeError: Cannot read properties of undefined (reading 'key')
    at fr (vue.runtime.esm.js:6466:15)
    at vue.runtime.esm.js:6844:25
    at C (vue.runtime.esm.js:6933:21)
    at Ei.nodeOps [as __patch__] (vue.runtime.esm.js:7101:17)
    at e._update (vue.runtime.esm.js:3785:25)
    at o.a (vue.runtime.esm.js:3891:16)
    at e.get (vue.runtime.esm.js:3462:33)
    at e.run (vue.runtime.esm.js:3538:30)
    at na (vue.runtime.esm.js:4141:17)
    at Array.<anonymous> (vue.runtime.esm.js:3159:20)

Steps to reproduce

First

1. open share tab
2. press any caracter to user search input
3. wait the result
4. press backspace
5. press other caracter
6. show console error, and freeze the share tab

Second: It always gives me an error for this too.

1. open share tab
2. press v character
3. wait the result
4. press i caracter
5. show console error, and freeze the share tab

Expected behavior

sometimes it works good, but sometimes freeze the tab.

Installation method

Community Docker image

Nextcloud Server version

29

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.2

Web server

Apache (supported)

Database engine version

MariaDB

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?

Encryption is Disabled

What user-backends are you using?

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

Configuration report

{
    "system": {
        "htaccess.RewriteBase": "\/",
        "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***",
            "port": 6379,
            "password": "***REMOVED SENSITIVE VALUE***"
        },
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "taborozok.ddns.net",
            "taborozok.asuscomm.com",
            "taborozok2.ddns.net"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "29.0.4.1",
        "overwriteprotocol": "https",
        "overwrite.cli.url": "https:\/\/taborozok.ddns.net",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "maintenance": false,
        "theme": "",
        "loglevel": 2,
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_smtpauth": 1,
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "465",
        "mail_smtpsecure": "ssl",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauthtype": "LOGIN",
        "filesystem_check_changes": 1,
        "skeletondirectory": "\/mnt\/taborozok\/nextcloud\/nextcloud_skeleton\/",
        "activity_use_cached_mountpoints": "true",
        "app_install_overwrite": [
            "registration",
            "extract",
            "flowupload",
            "audioplayer_editor",
            "facerecognition"
        ],
        "default_phone_region": "HU",
        "default_language": "hu",
        "onlyoffice": {
            "verify_peer_off": false
        },
        "memories.exiftool": "\/var\/www\/html\/custom_apps\/memories\/bin-ext\/exiftool-amd64-glibc",
        "memories.vod.path": "\/var\/www\/html\/custom_apps\/memories\/bin-ext\/go-vod-amd64",
        "memories.vod.ffmpeg": "\/usr\/bin\/ffmpeg",
        "memories.vod.ffprobe": "\/usr\/bin\/ffprobe",
        "memories.vod.bind": "127.0.0.1:47788",
        "memories.vod.connect": "127.0.0.1:47788",
        "memories.vod.disable": false,
        "enabledPreviewProviders": [
            "OC\\Preview\\HEIC",
            "OC\\Preview\\TIFF",
            "OC\\Preview\\Movie",
            "OC\\Preview\\Image"
        ],
        "memories.vod.vaapi.low_power": true,
        "preview_ffmpeg_path": "\/usr\/bin\/ffmpeg",
        "preview_max_x": 1024,
        "preview_max_y": 1024,
        "preview_max_memory": 1024,
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "forwarded_for_headers": [
            "HTTP_X_FORWARDED_FOR"
        ],
        "memories.exiftool_no_local": true,
        "maintenance_window_start": 1,
        "memories.db.triggers.fcu": true,
        "allow_local_remote_servers": true
    }

List of activated Apps

Enabled:
  - activity: 2.21.1
  - audioplayer: 3.4.1
  - bruteforcesettings: 2.9.0
  - calendar: 4.7.15
  - circles: 29.0.0-dev
  - cloud_federation_api: 1.12.0
  - comments: 1.19.0
  - contacts: 6.0.0
  - contactsinteraction: 1.10.0
  - cookbook: 0.11.1
  - dav: 1.30.1
  - extract: 1.3.6
  - facerecognition: 0.9.51
  - federatedfilesharing: 1.19.0
  - federation: 1.19.0
  - files: 2.1.0
  - files_automatedtagging: 1.19.0
  - files_downloadlimit: 2.0.0
  - files_pdfviewer: 2.10.0
  - files_reminders: 1.2.0
  - files_retention: 1.18.0
  - files_sharing: 1.21.0
  - files_trashbin: 1.19.0
  - files_versions: 1.22.0
  - firstrunwizard: 2.18.0
  - groupfolders: 17.0.1
  - logreader: 2.14.0
  - lookup_server_connector: 1.17.0
  - maps: 1.4.0
  - memories: 7.3.1
  - nextcloud_announcements: 1.18.0
  - notifications: 2.17.0
  - oauth2: 1.17.0
  - onlyoffice: 9.3.0
  - password_policy: 1.19.0
  - photos: 2.5.0
  - previewgenerator: 5.6.0
  - privacy: 1.13.0
  - provisioning_api: 1.19.0
  - recognize: 7.1.0
  - recommendations: 2.1.0
  - registration: 2.4.0
  - related_resources: 1.4.0
  - serverinfo: 1.19.0
  - settings: 1.12.0
  - sharebymail: 1.19.0
  - spreed: 19.0.7
  - support: 1.12.0
  - survey_client: 1.17.0
  - systemtags: 1.19.0
  - 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
  - dashboard: 7.9.0 (installed 7.0.0)
  - encryption: 2.17.0
  - files_external: 1.21.0
  - files_readmemd: 3.0.0 (installed 3.0.0)
  - files_rightclick: 0.15.1 (installed 1.6.0)
  - metadata: 0.20.0 (installed 0.20.0)
  - suspicious_login: 7.0.0
  - translate: 2.2.0 (installed 2.2.0)
  - twofactor_totp: 11.0.0-dev
  - user_ldap: 1.20.0

Nextcloud Signing status

No errors have been found.

Nextcloud Logs

no error in server log

Additional info

TypeError: Cannot read properties of undefined (reading 'key')
    at fr (vue.runtime.esm.js:6466:15)
    at vue.runtime.esm.js:6844:25
    at C (vue.runtime.esm.js:6933:21)
    at Ei.nodeOps [as __patch__] (vue.runtime.esm.js:7101:17)
    at e._update (vue.runtime.esm.js:3785:25)
    at o.a (vue.runtime.esm.js:3891:16)
    at e.get (vue.runtime.esm.js:3462:33)
    at e.run (vue.runtime.esm.js:3538:30)
    at na (vue.runtime.esm.js:4141:17)
    at Array.<anonymous> (vue.runtime.esm.js:3159:20)

Start by reproducing the key sequences in the sharing tab and inspect the browser console for the undefined key error. Trace the sharing-tab user search update from the browser stack trace; done means backspace and successive characters no longer freeze the tab or produce the TypeError.