[Bug]: Photo's from shared albums are not shown on the map.

⚠️ 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 (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• Maps app is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

This is a simple case: I have quite some albums with photo's, there are all nicely shown on the map. When I share an album with another user user, they see the album (with Photo's, Memories) and can view the photo's. But the photo's are not shown on their map.

Steps to reproduce

1.Create album with photo's
2.Make sure the photo's are shown on your map
3.Share the album with another user.
4.Check the other user can actually view the the photo's in the album
5.Check the map

Expected behavior

The shared album should automatically be shown on the map.

Installation method

Official SNAP package

Operating system

Debian/Ubuntu

PHP engine version

Other

Web server

Apache (supported)

Database engine version

None

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

Fresh Nextcloud Server install

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

Fresh Nextcloud Maps install (never installed before)

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

medion:~$ sudo nextcloud.occ config:list system
{
    "system": {
        "apps_paths": [
            {
                "path": "\/snap\/nextcloud\/current\/htdocs\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/snap\/nextcloud\/current\/nextcloud\/extra-apps",
                "url": "\/extra-apps",
                "writable": true
            }
        ],
        "supportedDatabases": [
            "mysql"
        ],
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 0
        },
        "log_type": "file",
        "logfile": "\/var\/snap\/nextcloud\/current\/logs\/nextcloud.log",
        "logfilemode": 416,
        "maintenance_window_start": 1,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "medion.local",
            "thuiscloud.elsinga.info"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "33.0.5.1",
        "overwrite.cli.url": "https:\/\/thuiscloud.elsinga.info",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "maintenance": false,
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "465",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauth": true,
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpsecure": "ssl",
        "app_install_overwrite": [
            "files_ebookreader",
            "maps"
        ],
        "loglevel": 2,
        "memories.db.triggers.fcu": true,
        "memories.exiftool": "\/var\/snap\/nextcloud\/51966\/nextcloud\/extra-apps\/memories\/bin-ext\/exiftool-amd64-glibc",
        "memories.vod.path": "\/var\/snap\/nextcloud\/53473\/nextcloud\/extra-apps\/memories\/bin-ext\/go-vod-amd64",
        "memories.gis_type": 1,
        "enabledPreviewProviders": [
            "OC\\Preview\\Image",
            "OC\\Preview\\Movie"
        ],
        "memories.exiftool_no_local": true,
        "memories.vod.ffmpeg": "\/snap\/nextcloud\/current\/bin\/ffmpeg",
        "memories.vod.ffprobe": "\/snap\/nextcloud\/current\/bin\/ffprobe",
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "overwritehost": "thuiscloud.elsinga.info",
        "overwriteprotocol": "https",
        "theme": ""
    }
}

List of activated Apps

medion:~$ sudo nextcloud.occ app:list
Enabled:
  - activity: 6.0.0
  - admin_audit: 1.23.0
  - admincockpit: 1.3.1
  - app_api: 33.0.0
  - bruteforcesettings: 6.0.0
  - calendar: 6.4.2
  - circles: 33.0.0
  - cloud_federation_api: 1.17.0
  - comments: 1.23.0
  - contacts: 8.5.1
  - contactsinteraction: 1.14.1
  - cookbook: 0.11.7
  - dashboard: 7.13.0
  - dav: 1.36.0
  - encryption: 2.21.0
  - end_to_end_encryption: 2.1.1
  - epubviewer: 1.9.2
  - federatedfilesharing: 1.23.0
  - federation: 1.23.0
  - files: 2.5.0
  - files_downloadlimit: 5.1.0
  - files_external: 1.25.1
  - files_pdfviewer: 6.0.0
  - files_reminders: 1.6.0
  - files_sharing: 1.25.2
  - files_trashbin: 1.23.0
  - files_versions: 1.26.0
  - firstrunwizard: 6.0.0
  - gpxpod: 8.2.1
  - journeys: 0.24.3
  - logreader: 6.0.0
  - lookup_server_connector: 1.21.0
  - mail: 5.9.0
  - maps: 1.6.0
  - memories: 8.0.1
  - music: 3.1.0
  - news: 28.5.1
  - nextcloud_announcements: 5.0.0
  - notes: 6.0.0
  - notifications: 6.0.0
  - notify_push: 1.3.3
  - oauth2: 1.21.0
  - password_policy: 5.0.0
  - passwords: 2026.5.10
  - photos: 6.0.0
  - previewgenerator: 5.13.0
  - privacy: 5.0.0
  - profile: 1.2.0
  - provisioning_api: 1.23.0
  - recommendations: 6.0.0
  - related_resources: 4.0.0
  - richdocuments: 10.1.3
  - richdocumentscode: 25.4.904
  - settings: 1.16.0
  - sharebymail: 1.23.0
  - spreed: 23.0.6
  - support: 5.0.0
  - survey_client: 5.0.0
  - suspicious_login: 11.0.0
  - systemtags: 1.23.0
  - text: 7.0.1
  - theming: 2.8.0
  - twofactor_backupcodes: 1.22.0
  - twofactor_nextcloud_notification: 7.0.0
  - twofactor_totp: 15.0.0
  - user_status: 1.13.0
  - viewer: 6.0.0
  - weather_status: 1.13.0
  - webhook_listeners: 1.5.0
  - workflowengine: 2.15.0
Disabled:
  - serverinfo: 5.0.0 (installed 4.0.0-dev.0)
  - user_ldap: 1.24.0

Nextcloud Signing status

No errors have been found.

Nextcloud Logs

Browser Console

Additional info

No response

Start by reproducing the shared-album flow in the Maps app with the Photos and Memories apps enabled: create a geolocated photo album, share it with another user, and check that user's map. Done means the recipient can view the shared album's photos and those photos also appear on their map.