App must verify the authenticity of the request from Shopify.
Expected HTTP 401 (Unauthorized), but got HTTP 200 from https://app.conversios.io/api/gdpr/shop_redact. Your app’s HTTPS webhook endpoints must validate the HMAC digest of each request, and return an HTTP 401 (Unauthorized) response code when rejecting a request that has an invalid digest.
App server on express js.