`version_pin` argument in `tfe_registry_module` is not optional as described.

[shoekstra]

Terraform version

Terraform v1.11.2
on darwin_arm64
+ provider registry.terraform.io/gitlabhq/gitlab v17.11.0
+ provider registry.terraform.io/hashicorp/tfe v0.70.0

Terraform Configuration Files

...
resource "tfe_no_code_module" "default" {
  for_each = var.terraform_modules

  organization    = var.tfe_organization
  registry_module = tfe_registry_module.private[each.key].id

  dynamic "variable_options" {
    for_each = each.value.variable_options

    content {
      name    = variable_options.key
      type    = variable_options.value.type
      options = variable_options.value.options
    }
  }
}
...

Expected Behavior

Terraform should run, the resource should be created without needing the version_pin argument, as per the docs.

Actual Behavior

terraform validate returns an error:

Error: Missing required argument

  with tfe_no_code_module.default,
  on main.tf line 44, in resource "tfe_no_code_module" "default":
  44: resource "tfe_no_code_module" "default" {

"variable_options": all of `variable_options,version_pin` must be specified

Good to know that removing the variable_options argument does not return an error; that works as described in the documentation but not as the provider describes.

Should the version_pin documentation be updated or should the argument be made optional?