cURL error 7: Failed to connect to www.mindomo.com port 443 after 13 ms: Connection refused (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://www.mindomo.com/help/ahd4/template-mind-map/faqs/tasks/assignments/classroom-exercises/integrations/backup/basics/subscriptions/mind-mapping/assignments/images/new_name_a_topic.png