False validation on cloudflare_pages_domain rejects "domain" and requires "name"

[mustanggb]

Extension Version

v2.39.0

VS Code Version

Version: 1.111.0 (user setup)
Commit: ce099c1ed25d9eb3076c11e4a280f3eb52b4fbeb
Date: 2026-03-06T23:06:10Z
Electron: 39.6.0
ElectronBuildId: 13330601
Chromium: 142.0.7444.265
Node.js: 22.22.0
V8: 14.2.231.22-electron.0
OS: Windows_NT x64 10.0.26200

Operating System

Ubuntu 22.04.5 LTS

Terraform Version

Terraform v1.14.5 on linux_arm64

Steps to Reproduce

1. Have Cloudflare provider ~> 4.0 pinned in versions.tf
2. Run terraform init (installs v4.52.5)
3. Add a cloudflare_pages_domain resource using the domain attribute as documented in the installed provider schema:

   resource "cloudflare_pages_domain" "domain" {
     for_each = toset(var.site.domains)
   
     account_id   = var.cloudflare_account_id
     project_name = var.site.project_name
     domain       = each.value
   }

4. Open the file in VS Code — the extension immediately shows:
   • Required attribute "name" not specified
   • Unexpected attribute: An attribute named "domain" is not expected here
5. Run terraform plan — succeeds with no errors
6. Confirm with terraform providers schema -json | python3 -c "import json,sys; s=json.load(sys.stdin); print(list(s['provider_schemas']['registry.terraform.io/cloudflare/cloudflare']['resource_schemas']['cloudflare_pages_domain']['block']['attributes'].keys()))" — outputs ['account_id', 'domain', 'id', 'project_name', 'status']

Expected Behavior

No errors should be shown. The domain attribute is valid for cloudflare_pages_domain in the installed provider version (v4.52.5), as confirmed by both terraform providers schema -json and a successful terraform plan.

Actual Behavior

The extension shows two errors on the cloudflare_pages_domain resource block: Required attribute "name" not specified and Unexpected attribute: An attribute named "domain" is not expected here. The errors persist after reloading the window. terraform plan succeeds without errors.

Terraform Configuration

terraform {
  required_providers {
    cloudflare = {
      source  = "cloudflare/cloudflare"
      version = "~> 4.0"
    }
  }
}

resource "cloudflare_pages_domain" "domain" {
  for_each = toset(var.site.domains)

  account_id   = var.cloudflare_account_id
  project_name = var.site.project_name
  domain       = each.value
}

Project Structure

.
├── versions.tf
└── modules/
    └── frontend-site/
        ├── main.tf
        ├── variables.tf
        └── versions.tf

Gist

No response

Anything Else?

No other Terraform extensions installed.

Workarounds

None found. Reloading the window does not resolve the issue.

References

None found. The Cloudflare provider docs at https://registry.terraform.io/providers/cloudflare/cloudflare/4.52.5/docs/resources/pages_domain confirm domain as the correct attribute, consistent with what terraform providers schema -json reports locally.

Help Wanted

• I'm interested in contributing a fix myself

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[mustanggb]

Actually the problem may be that it's using v5 schema to validate v4 code.