Client error: `GET https://www.mailjet.com/fr/wp-json/wp/v2/guides-ebooks//%22https:////images.ctfassets.net//y6oq7udscnj8//7JMmamS48SWer7FgEvEFsH//3ba8c54edea9c3c77cec974e39627ff7//FR-MJ-Holiday-Colors.png/%22` resulted in a `404 Not Found` response:
{"code":"rest_no_route","message":"Aucune route correspondante \u00e0 l\u2019URL et \u00e0 la m\u00e9thode de requ\u00ea (truncated...)