[Bug]: Dashboard Birthday Opens In Wrong Month

[drankinatty]

⚠️ 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

I have calendar, notes and tasks display in the dashboard. The calendar show Upcoming Events containing birthdays. Today (Sept. 29) when I click on a birthday that is in October, calendar is opened (in a separate tab) in September instead of October and the birthday I clicked on to get here is not even visible on the display.

For example:

Clicking on the birthday for Anna above, whose birthday is mid-October, open the September calendar instead of the October calendar?

(also, you would expect a birthday to show how old the person will be on the upcoming birthday, not how old she is now until she reaches the birthday -- that's just wonky. That should be addressed in Dashboard upcoming events show x years ago)

Steps to reproduce

1. Enter a contact with a birthday around the 10th of the month, enable show birthdays on calendar.
2. Display calendar on dashboard.
3. While still in the month preceding the birthday, click on the birthday shown in the dashboard to go to the birthday.

Expected behavior

The expected behavior from clicking on the birthday shown in the dashboard calendar is that I will be taken to that birthday in the calendar app, not the month before the birthday.

Installation method

None

Nextcloud Server version

27

Operating system

Other

PHP engine version

PHP 8.1

Web server

Apache (supported)

Database engine version

MariaDB

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?

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

Configuration report

{
    "system": {
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "logfile": "\/var\/log\/nextcloud\/nextcloud.log",
        "default_locale": "en_US",
        "default_phone_region": "US",
        "knowledgebaseenabled": true,
        "apps_paths": [
            {
                "path": "\/usr\/share\/webapps\/nextcloud\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/lib\/nextcloud\/apps",
                "url": "\/wapps",
                "writable": true
            }
        ],
        "trusted_domains": [
            "localhost",
            "2pi.mysite.com",
            "192.168.6.111"
        ],
        "overwrite.cli.url": "https:\/\/2pi.mysite.com\/nextcloud",
        "htaccess.RewriteBase": "\/nextcloud",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "27.1.1.0",
        "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***",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "25",
        "maintenance": false,
        "app_install_overwrite": [
            "issuetemplate"
        ],
        "theme": "",
        "loglevel": 2,
        "memcache.local": "\\OC\\Memcache\\APCu",
        "filelocking.enabled": true,
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 0,
            "timeout": 0
        }
    }
}

List of activated Apps

Enabled:
  - activity: 2.19.0
  - calendar: 4.5.1
  - circles: 27.0.1
  - cloud_federation_api: 1.10.0
  - comments: 1.17.0
  - contacts: 5.4.2
  - dashboard: 7.7.0
  - dav: 1.27.0
  - federatedfilesharing: 1.17.0
  - federation: 1.17.0
  - files: 1.22.0
  - files_pdfviewer: 2.8.0
  - files_reminders: 1.0.0
  - files_rightclick: 1.6.0
  - files_sharing: 1.19.0
  - files_trashbin: 1.17.0
  - files_versions: 1.20.0
  - firstrunwizard: 2.16.0
  - groupfolders: 15.3.1
  - logreader: 2.12.0
  - lookup_server_connector: 1.15.0
  - nextcloud_announcements: 1.16.0
  - notes: 4.8.1
  - notifications: 2.15.0
  - oauth2: 1.15.1
  - password_policy: 1.17.0
  - photos: 2.3.0
  - privacy: 1.11.0
  - provisioning_api: 1.17.0
  - related_resources: 1.2.0
  - serverinfo: 1.17.0
  - settings: 1.9.0
  - sharebymail: 1.17.0
  - support: 1.10.0
  - survey_client: 1.15.0
  - systemtags: 1.17.0
  - tasks: 0.15.0
  - text: 3.8.0
  - theming: 2.2.0
  - theming_customcss: 1.14.0
  - twofactor_backupcodes: 1.16.0
  - updatenotification: 1.17.0
  - user_status: 1.7.0
  - viewer: 2.1.0
  - weather_status: 1.7.0
  - workflowengine: 2.9.0
Disabled:
  - admin_audit: 1.17.0
  - bruteforcesettings: 2.7.0
  - contactsinteraction: 1.8.0 (installed 1.8.0)
  - encryption: 2.15.0
  - files_external: 1.19.0
  - issuetemplate: 0.7.0 (installed 0.7.0)
  - recommendations: 1.6.0 (installed 1.6.0)
  - suspicious_login: 5.0.0
  - twofactor_totp: 9.0.0
  - user_ldap: 1.17.0

Nextcloud Signing status

No errors have been found.

Nextcloud Logs

N/A

Additional info

No errors, clicking on the birthday just goes to the wrong month.