Unblock IP Address

I am using this code to block IP.
```php
$expression = "ip.addr eq $IP";
$config = new Cloudflare\API\Configurations\FirewallRuleOptions();
$config->setActionBlock();
$result = $firewall->createFirewallRule(
$zoneID,
$expression,
$config,
'Testing ip blocking'
);
```
---
How do i unlock this IP? Could anyone help?

Start by tracing the FirewallRuleOptions and createFirewallRule entry points shown in the issue, then consult the Cloudflare Firewall Rules API behavior for reversing a block. Done means documenting the supported way to unblock the IP, including whether the existing rule must be changed or removed.

Scritto dal modello di indicizzazione a partire dal testo della issue.