could not login to OCI registry "xxxx": Get "https://xxxx/v2/": http: server gave HTTP response to HTTPS client

[lijiaonothing]

Terraform version, Kubernetes provider version and Kubernetes version

Terraform version:1.3.5
Kubernetes version:1.19.3
Helm Provider version:2.10.0

Terraform configuration

provider "helm" {
  registry {
    url = "oci://xxxx"
    username = "user"
    password = "passwd"
  }
}
resource "helm_release" "mysql" {
  name       = "mysql" 
  namespace  = "mysql"
 
  repository = "oci://xxxx/helmchart"
  chart      = "mysql"
  version    =  "1.0.0"
}

Question

terraform plan
╷
│ Error: could not login to OCI registry "xxxx": Get "https://xxxx/v2/": http: server gave HTTP response to HTTPS client

Add flag --plain-http to enable working with HTTP registries.
helm/helm#12128

helm install mysql oci://xxxx/helmchart/mysql -n mysql --plain-http