event_dispatcher.diff

diff --git a/app/Tygh/Notifications/EventDispatcher.php b/app/Tygh/Notifications/EventDispatcher.php
index 0a5c22b240..9c32a17ba7 100644
--- a/app/Tygh/Notifications/EventDispatcher.php
+++ b/app/Tygh/Notifications/EventDispatcher.php
@@ -105,6 +105,7 @@ class EventDispatcher
                     );
                 }
 
+                $transport_message_schema = clone $transport_message_schema;
                 $transport_message_schema->init($data);
 
                 $transport = $this->transport_factory->create($transport_id);