fix(OpenVPNClientExporter): return empty array if no proxy traits defined #798

Author: jaredhendrickson13

pfSense-pkg-RESTAPI/files/usr/local/pkg/RESTAPI/Models/OpenVPNClientExport.inc

@@ -377,14 +377,14 @@ class OpenVPNClientExport extends Model {
      * @return array the proxy configuration array expected by pfSense functions
      */
     private function __get_proxy_config(): array {
-        return [
+        return $this->useproxy->value ? [
             'ip' => $this->proxyaddr->value,
             'port' => $this->proxyport->value,
             'user' => $this->proxyuser->value,
             'password' => $this->proxypass->value,
             'proxy_type' => $this->useproxytype->value,
             'proxy_authtype' => $this->useproxypass->value,
-        ];
+        ] : [];
     }
 
     private function __get_export_filename(): string {