how can i configure azure appgw ingress for crowd dc helm chart

[DaeSeong Kim]

i'm trying to deploy crowd to aks and set up appgw ingress with below ingress annotation.

annotations:
meta.helm.sh/release-name: crowd
meta.helm.sh/release-namespace: atlassian
kubernetes.io/ingress.class: azure/application-gateway
appgw.ingress.kubernetes.io/cookie-based-affinity: "true"
appgw.ingress.kubernetes.io/connection-draining: "true"
appgw.ingress.kubernetes.io/connection-draining-timeout: "60"
appgw.ingress.kubernetes.io/request-timeout: "60"

but crowd frontend web shows below message.

"Your session has expired. You may need to re-submit the form or reload the page."

how can i set up session sticky configuration on azure appgw ingress?