App must verify the authenticity of the request from Shopify.
Expected either HTTP 400 (BadRequest), 401 (Unauthorized), or 403 (Forbidden), but got HTTP 200 from https://industrieswingtag.prosperdigital.com.au/SwingTagIntegrationV2/api/webhooks/shop/redact. Your app’s HTTPS webhook endpoints must validate the HMAC digest of each request, and return an HTTP 401 (Unauthorized) response when rejecting a request that has an invalid digest.