AWS Load balancer listener disappears after adding

Question

I am not an expert on AWS, but trying to do a simple thing like creating an Application load balancer, adding target groups to it and trying to add a listener. What happens next is what befuddles me. When on the AWS console -> EC2 -> Load balancer -> Listener -> Add Listener page, i select Http:80, under default actions i add 'forward to', chose my instance from drop down, click the 'check' button, which shows the rule added under Default actions. then i click the second save button on the screen, refresh/go-back and there you go -> My listener just disappears. Did someone face this issue before? I checked out this question: AWS classic load balancer listener isn't created, then disapears. - solution din't work for me (i am already pressing second save, which is at the top of the screen, not bottom for ALB). Any pointers would be appreciated

Answer 1

On the load balancer configuration page, once you add a listener, scroll all the way down and click on "Apply". Happened to me too because I forgot to click the Apply button.