Loadbalancer name not getting reflected on Console

We are trying to create an Istio Loadbalancer with the help of Yaml file. After running the Yaml file, the name of the loadbalncer specified in the service annotation is not getting reflected on the AWS console. What could be the possible reason?

We have used the below code to create the loadbalancer :

apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
meshConfig:
accessLogFile: /dev/stdout
accessLogEncoding: TEXT
profile: demo
hub:
namespace: istio-system
value:
global:
imagePullSecrets: [“mysecret”]
components:
ingressGateways:
- name: istio-ingressgateway
k8s:
serviceAnnotations:

service.beta.kubernetes.io/aws-load-balancer-name: “my-istio-lb”
service.beta.kubernetes.io/aws-load-balancer-security-groups: “sg-abc012”