[Bug]: Failed session refresh returns empty error message

[the-csaba]

Bug Description

If in Session Authentication, the test endpoint returns a 401 error, but the authentication endpoint is performing just fine, then there is no error message:

This makes it especially hard to support the WooCommerce integration because of its distributed nature. What happens is that we are not aware of the problem until the customer contacts us, and they don't receive error details which could help troubleshoot the problem themselves.

Reproduction Steps

Needs a misconfigured target system that accepts authentication but fails with a 401 error during test call.

Zapier Platform version

15.7.3

Node.js version

N/A

Your Operating System

N/A

npm/yarn version

N/A

App ID

67372

More Details

This is the official WooCommerce integration.

The missing error message is due to the fact that the RefreshAuthError is thrown without any messages.

zapier-platform/packages/core/src/http-middlewares/after/throw-for-stale-auth.js

Line 10 in a70b716

throw new RefreshAuthError();

[the-csaba]

Looks like users are also stumbling upon this problem :

https://www.reddit.com/r/Wordpress/comments/1hmwama/zapier_to_wordpress_horrible_integration/