A user, tanya_byrne, reports a CONNECTION REFUSED error on a self-hosted Discourse instance after a rebuild, despite no changes to configuration or SSL certificates. The issue appears linked to a recent PR (#977) that modified the web.ssl.template.yml file, causing SSL setup failures. tanya_byrne identifies that the ENABLE_SSL variable must now be set in app.yml for the template to function correctly. After adding this variable, the connection issue was resolved. featheredtoast confirms a fix is incoming via PR #985, and notes the documentation should be updated to reflect this change.