Headers aren't included in GraphQL error (maybe REST too)

[mariusa]

Issue summary

Hi, the headers are not included in response when there's an error:

let products;
try {
  products = await client.query({
    data: `{
        products (first: 10) {
          edges {
            node {
              id
              title
              descriptionNotExistentToGetERror
            }
          }
        }
      }`,
  });
} catch (error) {
  if (error instanceof ShopifyErrors.GraphqlQueryError) {
// goes here
   //error.response.errors is set
// err.response.headers  is not set
  } else {
    // handle other errors
  }
  // the entire err object doesn't include any headers
}

Expected behavior

err should include response.headers, but it's not included. Shopify code:

 throw new ShopifyErrors.GraphqlQueryError({
                                message: 'GraphQL query returned errors',
                                response: result.body,
                            });

---

Checklist

• I have described this issue in a way that is actionable (if possible)

See also #340

[zloz]

Hi,

What is the status of this. This is useful as error headers include RetryAfter header, which is helpful in rate limiting errors like throttled cases

[github-actions]

This issue is stale because it has been open for 90 days with no activity. It will be closed if no further action occurs in 14 days.

[mariusa]

not stale