TERRAGRUNT_DOWNLOAD setting is ignored for any dependent modules about terragrunt HOT 5 CLOSED

....
## Centralise plugin caching
terraform {
  before_hook "before_cache" {
    commands     = [get_terraform_command()]
    execute      = ["mkdir", "-p", abspath("${get_repo_root()}/.terraform/plugins")]
  }

  before_hook "workspace" {
    commands = ["plan", "state", "apply", "destroy", "refresh", "output"]
    execute  = [abspath("${get_repo_root()}/scripts/terragrunt-hook-workspace.sh"), local.workspace]
  }

  after_hook "destroy" {
    commands = ["destroy"]
    execute  = [abspath("${get_repo_root()}/scripts/terragrunt-hook-destroy.sh"), local.workspace]
  }

  extra_arguments "terragrunt_plugins" {
    commands = [get_terraform_command()]
    env_vars = {
      TF_PLUGIN_CACHE_DIR = abspath("${get_repo_root()}/.terraform/plugins")
    }
  }
}
download_dir = abspath("${get_repo_root()}/.terragrunt-cache")

dependency "vpc" {
  config_path = "../network"
  mock_outputs = {
    network_self_link = "https://www.googleapis.com/compute/v1/projects/project-name/global/networks/vpc-name"
  }

  mock_outputs_allowed_terraform_commands = ["plan"]
  mock_outputs_merge_strategy_with_state = "shallow"
}

root
     |_ folder
        |_ subfolder
           |_ resource_1 
           |        terragrunt.hcl
           |_ resource_2
                   terragrunt.hcl
   terragrunt.hcl

18:16:38.849 DEBUG  [../network] Setting dependency working directory to ../network/.terragrunt-cache/946556418
18:16:38.850 DEBUG  [../network] Generated file ../network/.terragrunt-cache/946556418/backend.tf.
18:16:38.850 DEBUG  [../network] Generated remote state configuration in working dir ../network/.terragrunt-cache/946556418
18:16:38.850 DEBUG  [../network] Copying lock file from ../network/.terraform.lock.hcl to ../network/.terragrunt-cache/946556418