docs: Specify SysctlsForbidden error in allowedUnsafeSysctls documentation

Author: yk-mt12

website/content/en/preview/concepts/nodeclasses.md

@@ -336,7 +336,7 @@ spec:
 Once the node is configured with `allowedUnsafeSysctls`, you can use the sysctls in your Pod specifications via the `securityContext.sysctls` field. For detailed information on how to configure sysctls in your Pods, see the [Kubernetes documentation on sysctls](https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/).
 
 {{% alert title="Note" color="primary" %}}
-The sysctls specified in the Pod must be included in the node's `allowedUnsafeSysctls` list. If you try to use a sysctl that is not allowed, the Pod will fail to start with an error.
+The sysctls specified in the Pod must be included in the node's `allowedUnsafeSysctls` list. If you try to use a sysctl that is not allowed, the Pod will fail to start with a `SysctlsForbidden` error.
 {{% /alert %}}
 
 #### Pods Per Core