Este é o meu código
terraform {
        required_providers {
                aws = {
                        source = "hashicorp/aws"
                        version = "~> 4.16"
                }
        }
        required_version = ">= 1.2.0"
}
provider "aws" {
        region = "us-west-2"
}Ao rodar o comando terraform init, eu recebo como retorno o seguinte: 
Initializing the backend...
Initializing provider plugins...
- Finding hashicorp/aws versions matching "~> 4.16"...
╷
│ Error: Failed to query available provider packages
│
│ Could not retrieve the list of available versions for
│ provider hashicorp/aws: could not connect to
│ registry.terraform.io: failed to request discovery
│ document: Get
│ "https://registry.terraform.io/.well-known/terraform.json":
│ dial tcp: lookup registry.terraform.io on [::1]:53: read
│ udp [::1]:60859->[::1]:53: read: connection refused 
            