How can Langflow be configured for high availability (HA)?

[lianlian1212]

When deploying Langflow in a Kubernetes cluster using langflow-helm-charts and configuring multiple Pods to share the same PostgreSQL database via environment variables, a network connection error occurs when starting two Pods.

How can Langflow be configured for high availability (HA)?
langflow Version: 1.4.2

[lianlian1212]

Set environment variables 'LANGFLOW_EVENT_DELIVERY=direct'