Hi,
403 Cloudflare is an error that occurs when a client sends a request the origin is unable to authorize or process . The forbidden-error is an HTTP status code showing denied permissions.
When you see a 403 response that contains Cloudflare branding in the response body, this is the HTTP response code returned along with many of our security features:
- WAF Custom or Managed Rules with the challenge or block action
- Security Level, that is set to Medium by default
- Most 1xxx Cloudflare error codes
- The Browser Integrity Check
Check out our post to fix this issue: