# Task Log: Fix WebUI Default Tenant Access

## Actions

- Investigated logs and identified 404/405 errors for legacy API routes.
- Modified `lightrag/api/routers/tenant_routes.py` to add `GET /tenants` and `GET /tenants/{tenant_id}/knowledge-bases`.
- Updated `docker-compose.yml` to mount local source code into the container.
- Updated `test_multitenant.sh` to include tests for the legacy routes.
- Restarted container and verified fix with tests.

## Decisions

- Added legacy routes to backend to support the running WebUI container without needing to rebuild it.
- Mounted source code in `docker-compose.yml` to ensure changes are applied immediately.

## Next Steps

- None.

## Lessons/Insights

- The running WebUI container uses API routes that were removed in the recent refactoring.
- Mounting source code is essential for testing backend changes in Docker.