sticky session is not working on android browser

Question

I have an ingress alb with session stickiness enabled on target group!

kubernetes.io/ingress.class: alb
    alb.ingress.kubernetes.io/scheme: internet-facing
    alb.ingress.kubernetes.io/target-type: ip
    alb.ingress.kubernetes.io/target-group-attributes: stickiness.enabled=true,stickiness.type=app_cookie,stickiness.app_cookie.cookie_name=SESSION_ID,stickiness.app_cookie.duration_seconds=1200
sp

Stickiness works well in pc web browser but not in mobile app!

• Cookies created in pc chrome browser: SESSION_ID is set correctly, AWSALBAPP-0 is set correctly and the other ALB cookies such as AWSALBAPP-1, AWSALBAPP-2, AWSALBAPP-3 are set as _remove_"!
• Cookies created in Android device chrome browser: SESSION_ID is set correctly, all ALB cookies such as AWSALBAPP-0, AWSALBAPP-1, AWSALBAPP-2, AWSALBAPP-3 are set as _remove_!

Why all AWSALBAPP cookies are set as _remove_ in mobile browser?

I have checked the cloudfront cache policy and origin policy and I think there is no problem in that.

Answer 1

After debugging I found that it happens randomly! On first request response I could see that set-cookie header of AWSALBAPP-0 with right value is set correctly. But in the next sub-requests AWSALBAPP-0 is set as _remove_. That I guess it must be due to web-view multiple set-cookie header bug.