cURL error 7: Failed to connect to www.mindomo.com port 443 after 12 ms: Connection refused (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://www.mindomo.com/help/desktop/mind-mapping/assignments/classroom-exercises/mobile/integrations/backup/basics/template-mind-map/tasks/faqs/revert-changes-when-syncing-from-desktop