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/ahd4/mobile/classroom-exercises/basics/tasks/assignments/integrations/css/faqs/integrations/saml/faqs/images/customize_relationship.png