I've an IBM Cloud Functions action called review. This action takes some information from a Cloudant database. If I run this action on IBM Cloud Functions web interface, I get the desired results, see picure below, then the action function is OK:
And then, if I call this action from web browser, postman, web app, anything I got status 200 (because I specified return of headers, body and statusCode otherwise i'll get 204 (no content)), but if you check, body content returns [] and if you look for first picure, have some informations like car_make, car_model, dealershipt, etc...
(this API requires dealerId = 15)
This is the endpoint: https://us-east.functions.appdomain.cloud/api/v1/web/c1b04453-0e1d-493b-a3a7-02f5dd95feba/dealership-package/review
This is the expected result when call over postman or directly on web browser.