[BUG] ./runtipi-cli app backup error

Checklist

Before opening your issue be sure to have completed all those tasks.

• My issue is not related to an app I installed through tipi (If so please open your issue here: https://github.com/runtipi/runtipi-appstore/issues)
• My issue is not a support request (eg: "My instance is not running after update". If so please ask for support in the help section of our Discord server)
• I have searched for an already existing issue with similar context and errors. My issue has not yet been reported.
• I have included a clear description and steps to reproduce.
• I have included the result of the command ./runtipi-cli debug
• [] I have included logs from the file runtipi/logs/error.log if relevant
• [] I am using a custom docker compose file (user-config/tipi-compose.yml)

Describe the bug Running a backup with ./runtipi-cli app backup : result to the following error:

Backing up app :...2026/06/27 16:16:08 Failed to declare queue 'go_app_events_observer_1782576968532368780': Exception (541) Reason: "INTERNAL_ERROR - Feature transient_nonexcl_queues is deprecated. By default, this feature is not permitted anymore. The feature will be removed from a future major RabbitMQ version, regardless of the configuration; actual version to be determined.

Warning ⚠️: If you use a custom docker compose file (located in user-config/tipi-compose.yml) please try to start runtipi without it before submitting an issue. If the issue persists even without the custom docker compose file then proceed to open an issue.

To Reproduce ./runtipi-cli app backup : on any app

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior A clear and concise description of what you expected to happen.

Screenshots If applicable, add screenshots to help explain your problem.

Server (please complete the following information):

--- System information --- ┌──────────────┬───────┐ │ OS │ linux │ │ OS Version │ 26.04 │ │ Memory (GB) │ 3.36 │ │ Architecture │ amd64 │ └──────────────┴───────┘

--- Runtipi configuration --- ┌──────────────────────────────┬────┐ │ Custom runtipi docker config │ No │ │ Custom environment file │ No │ └──────────────────────────────┴────┘

--- Settings.json --- { "advancedSettings": false, "allowAutoThemes": true, "allowErrorMonitoring": true, "appDataPath": "/home/globi/runtipi", "appsRepoUrl": "https://github.com/runtipi/runtipi-appstore", "demoMode": false, "dnsIp": "9.9.9.9", "domain": "\u003credacted\u003e", "eventsTimeout": 5, "experimental": { "insecureCookie": false }, "forwardAuthUrl": "http://runtipi:3000/api/auth/traefik", "guestDashboard": false, "internalIp": "192.168.1.155", "listenIp": "192.168.1.155", "localDomain": "tipi.local", "logLevel": "info", "maxBackups": 0, "persistTraefikConfig": false, "port": 80, "postgresPort": 5432, "sslPort": 443, "themeBase": "gray", "themeColor": "blue", "timeZone": "Europe/Amsterdam" }

--- Environment variables --- ┌───────────────────────┬──────────────────────────────────────────────────────────────────┐ │ POSTGRES_PASSWORD │ │ │ RABBITMQ_PASSWORD │ │ │ APPS_REPO_ID │ 29ca930bfdaffa1dfabf5726336380ede7066bc53297e3c0c868b27c97282903 │ │ APPS_REPO_URL │ https://github.com/runtipi/runtipi-appstore │ │ TIPI_VERSION │ v4.10.1 │ │ INTERNAL_IP │ 192.168.1.155 │ │ ARCHITECTURE │ amd64 │ │ JWT_SECRET │ │ │ ROOT_FOLDER_HOST │ /home/globi/runtipi │ │ RUNTIPI_APP_DATA_PATH │ /home/globi/runtipi │ │ NGINX_PORT │ 80 │ │ NGINX_PORT_SSL │ 443 │ │ DOMAIN │ │ │ POSTGRES_HOST │ runtipi-db │ │ POSTGRES_DBNAME │ tipi │ │ POSTGRES_USERNAME │ tipi │ │ POSTGRES_PORT │ 5432 │ │ RABBITMQ_HOST │ runtipi-queue │ │ RABBITMQ_USERNAME │ tipi │ │ DEMO_MODE │ false │ │ LOCAL_DOMAIN │ tipi.local │ └───────────────────────┴──────────────────────────────────────────────────────────────────┘

--- Docker containers --- ┌─────────────────────┬──┐ │ No containers found │ │ └─────────────────────┴──┘ ^ If a container is not 'Up', you can run the command docker logs <container_name> to see the logs of that container.

Additional context Please include logs here runtipi/logs/error.log and add any other context about the problem here. Like results of the start script or container logs docker logs ... or include your custom docker compose file if its being used