API Call Initialize Error: "{\"status\":\"error\",\"error\":20}"

I’m trying to retrieve data from an API, but when I try to initialize a call, I get an error message. It works in Postman bur not Bubble API Connector.

Error Message:
There was an issue setting up your call.

Raw response for the API “{“status”:“error”,“error”:20}”

Can someone test the url on their end and see if it works? The URL is:
https://api.qwant.com/api/search/images?count=1&offset=1&q=blue skies