RemoteManager::getChannelsInfos() assumes a 200 response

Problem/Motivation

Disallowing Guzzle redirects ( 📌 disallow redirects in the Guzzle client for requests Active ) exposes a new problem: getChannelsInfos() assumes a 200 return and if it doesn't, produces warnings:

> Warning: Trying to access array offset on null in Drupal\entity_share_client\Service\RemoteManager->getChannelsInfos() (

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes