# Troubleshooting ## API Cannot Reach Proxmox - Verify Proxmox URL and TLS settings. - Check token format and least-privilege role assignment. - Test routing from the API container. ## Login Fails - Confirm demo seed data was created. - Verify database connectivity. - Reset the local admin password through a controlled maintenance task. ## Firewall Preview Is Empty - Confirm at least one enabled policy exists. - Check policy definition source, destination, service, action, and direction.