Update filter field to mutable path

Author: hannahtsai2024

securitycenter/src/update_notification.php

@@ -42,11 +42,12 @@
 $notificationConfigName = $securityCenterClient::notificationConfigName($organizationId, $notificationConfigId);
 
 $streamingConfig = (new StreamingConfig())->setFilter("state = \"ACTIVE\"");
-$fieldMask = (new FieldMask())->setPaths(['description', 'pubsub_topic']);
+$fieldMask = (new FieldMask())->setPaths(['description', 'pubsub_topic', 'streaming_config.filter']);
 $notificationConfig = (new NotificationConfig())
     ->setName($notificationConfigName)
     ->setDescription('Updated description.')
-    ->setPubsubTopic($pubsubTopic);
+    ->setPubsubTopic($pubsubTopic)
+    ->setStreamingConfig((new StreamingConfig)->setFilter('state = \"INACTIVE\"'));
 
 $response = $securityCenterClient->updateNotificationConfig($notificationConfig, [$fieldMask]);
 printf('Notification config was updated: %s' . PHP_EOL, $response->getName());