diff --git a/homeassistant/components/bring/event.py b/homeassistant/components/bring/event.py
index 08d06b596b8363abaf7dd4c62080d874b46db8d2..403856405ce9f68847521dd6a8c6bb9eaafdc5f2 100644
--- a/homeassistant/components/bring/event.py
+++ b/homeassistant/components/bring/event.py
@@ -77,9 +77,12 @@ class BringEventEntity(BringBaseEntity, EventEntity):
             attributes = asdict(activity.content)
 
             attributes["last_activity_by"] = next(
-                x.name
-                for x in bring_list.users.users
-                if x.publicUuid == activity.content.publicUserUuid
+                (
+                    x.name
+                    for x in bring_list.users.users
+                    if x.publicUuid == activity.content.publicUserUuid
+                ),
+                None,
             )
 
             self._trigger_event(