1 files changed, 8 insertions, 1 deletions
diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index 1a8379854c..f5c586f657 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -74,6 +74,7 @@ class DeviceWorkerHandler:
         self._state_storage = hs.get_storage_controllers().state
         self._auth_handler = hs.get_auth_handler()
         self.server_name = hs.hostname
+        self._msc3852_enabled = hs.config.experimental.msc3852_enabled
 
     @trace
     async def get_devices_by_user(self, user_id: str) -> List[JsonDict]:
@@ -747,7 +748,13 @@ def _update_device_from_client_ips(
     device: JsonDict, client_ips: Mapping[Tuple[str, str], Mapping[str, Any]]
 ) -> None:
     ip = client_ips.get((device["user_id"], device["device_id"]), {})
-    device.update({"last_seen_ts": ip.get("last_seen"), "last_seen_ip": ip.get("ip")})
+    device.update(
+        {
+            "last_seen_user_agent": ip.get("user_agent"),
+            "last_seen_ts": ip.get("last_seen"),
+            "last_seen_ip": ip.get("ip"),
+        }
+    )
 
 
 class DeviceListUpdater: