diff --git a/modules/ppcp-button/src/Endpoint/CreateOrderEndpoint.php b/modules/ppcp-button/src/Endpoint/CreateOrderEndpoint.php
index 35be3c35b..5d57e6f59 100644
--- a/modules/ppcp-button/src/Endpoint/CreateOrderEndpoint.php
+++ b/modules/ppcp-button/src/Endpoint/CreateOrderEndpoint.php
@@ -160,6 +160,7 @@ class CreateOrderEndpoint implements EndpointInterface {
 	 * Handles the request.
 	 *
 	 * @return bool
+	 * @throws Exception On Error.
 	 */
 	public function handle_request(): bool {
 		try {