How can I add SSL using ACM with ECS blue green deployment

What I see from documentation is this

Associate an ACM SSL certificate with an Application Load Balancer In the navigation pane, choose Load Balancers, and then choose your Application Load Balancer.

• Choose Add listener.
• For Protocol, choose HTTPS.
• For port, choose 443.
• For Default action(s), choose Forward to, and then select your ALB target group from the dropdown list.
• For Default SSL certificate, choose From ACM (recommended) and then choose the ACM certificate. Choose Save.

Here if you see the above steps then i need to define or add target group in case of alb and that's the issue. If i will add/forward to target group then i also need to define weights. Once i will add weights then blue green deployment will not work with ecs because in ecs it automatically rotates the target group.

In the procedure for creating a deployment group described in this document, you can use blue-green deployments without problems even with HTTPS by setting the Production listener port and the Test listener port. https://docs.aws.amazon.com/codedeploy/latest/userguide/deployment-groups-create-ecs.html