Update src/content/docs/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-522.mdx

Co-authored-by: Caley Burton <[email protected]>

Author: ngayerie

src/content/docs/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-522.mdx

@@ -19,7 +19,7 @@ Two different timeouts cause HTTP error `522` depending on when they occur betwe
 
 - Contact your hosting provider and share the necessary [error details](/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/#required-error-details-for-hosting-provider) to assist in troubleshooting these common causes:
 
-  - [Cloudflare IP addresses](https://www.cloudflare.com/ips/) are rate limited or blocked in .htaccess, iptables, or firewalls. Confirm your hosting provider allows **all Cloudflare IP ranges** (most common cause).<br>You can use a [Cloudflare WAF Custom Rule](/waf/custom-rules/use-cases/block-by-geographical-location/) if you need to restrict traffic from geographical locations.
+  - [Cloudflare IP addresses](https://www.cloudflare.com/ips/) are rate limited or blocked in .htaccess, iptables, or firewalls. Confirm your hosting provider allows **all Cloudflare IP ranges** (most common cause). You can use a [Cloudflare WAF Custom Rule](/waf/custom-rules/use-cases/block-by-geographical-location/) if you need to restrict traffic from geographical locations.
   - An overloaded or offline origin web server drops incoming requests.
   - [Keepalives](http://tldp.org/HOWTO/TCP-Keepalive-HOWTO/overview.html) are disabled at the origin web server.
   - The origin IP address in your Cloudflare **DNS** app does not match the IP address currently provisioned to your origin web server by your hosting provider.