diff --git a/dbService.py b/dbService.py
index 0cc791c..ffa8fb4 100644
--- a/dbService.py
+++ b/dbService.py
@@ -291,7 +291,8 @@ class NodeDbService(PacketDbService, MultiDeviceDbSupport):
             {"num":int(num), "$or": self.deviceHash2Match(devices)},
             sort=[("ts", -1)]
         )
-        return await self.fillNodeFromPacketCollection([c])
+        l = await self.fillNodeFromPacketCollection([c])
+        return l[0] if l.__len__() > 0 else None 
     
     async def listOfSelectedNodes(self, nums: List[int], devices = []):
         pipeline = [