522 is a cloudflare timeout which usually means your n8n instance isn’t responding at all. if youre self-hosting, check if the container/process is actually running and if there are any errors in the logs. if its n8n cloud, try https://status.n8n.io/ to see if theres an outage, otherwise email [email protected] since they need to check the backend.
what does your setup look like - self-hosted or cloud?
A 522 Connection Timeout usually means that Cloudflare cannot reach your n8n instance, not that there is an issue with a workflow itself. This typically happens when the n8n server is down, unreachable, overloaded, or blocked by network/firewall rules.
This issue is infrastructure-related, not workflow-related.