[Bug]: Langflow service is stopping a few seconds after starting the services

[Vaisakh-r558]

OpenRAG Version

0.4.0 dev7

Deployment Method

uvx (uvx openrag)

Operating System

macOS Tahoe 26.3

Python Version

3.13

Affected Area

Onboarding (setup wizard, initial configuration)

Bug Description

On starting OpenRAG services of the most recent pre release version(0.4.0 dev7), the langflow service stops after a few seconds of being up. This causes the openrag-backend service to also stop eventually. As a result we cannot access the UI.

Steps to Reproduce

1. Open new version using uvx --prerelease allow openrag --tui.
2. Click on Start OpenRAG and wait for services to start.
3. Go to status and observe the state of langflow service.

Expected Behavior

All services including langflow must be up and constantly running.

Actual Behavior

Langflow service status becomes "stopped" after a few seconds of starting the service. Eventually the open rag-backend also shows status as stopped.

Relevant Logs

Logs for langflow service are attached in additional context.

Screenshots

Additional Context

langflow_log.txt

Checklist

• I have searched existing issues to ensure this bug hasn't been reported before.
• I have provided all the requested information.