Having Issue in Webhook In AWS Eks

I have followed the official document to deploy vault and devwebapp but facing issue regarding the webhook call Vault installation to Amazon Elastic Kubernetes Service via Helm | Vault | HashiCorp Developer

W0912 10:12:53.475055      10 dispatcher.go:210] Failed calling webhook, failing open vault.hashicorp.com: failed calling webhook "vault.hashicorp.com": failed to call webhook: Post "https://vault-agent-injector-svc.default.svc:443/mutate?timeout=30s": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)

failed calling webhook "vault.hashicorp.com": failed to call webhook: Post "https://vault-agent-injector-svc.default.svc:443/mutate?timeout=30s": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)


]: "Create" accept:application/json,audit-id:c8cd1339-2d8b-496f-bf8c-c2162b623b44,client:103.158.177.2,api-group:,api-version:v1,name:,subresource:,namespace:default,protocol:HTTP/2.0,resource:pods,scope:resource,url:/api/v1/namespaces/default/pods,user-agent:kubectl/v1.29.2 (linux/amd64) kubernetes/4b8e819,verb:POST (12-Sep-2024 10:12:23.462) (total time: 30031ms):
Trace[1690484089]: ["Call mutating webhook" configuration:vault-agent-injector-cfg,webhook:vault.hashicorp.com,resource:/v1, Resource=pods,subresource:,operation:CREATE,UID:9de943a5-4b84-4269-b9b7-986ec78d4eef 30020ms (10:12:23.473)]

Using Aws Eks 1.29

Do you get that error when you kubectl apply... in this section Vault installation to Amazon Elastic Kubernetes Service via Helm | Vault | HashiCorp Developer ?