Ensure PacketList is initialized

aprsd/main.py

@@ -477,10 +477,10 @@ def server(
     plugin_manager.setup_plugins()
 
     # Now load the msgTrack from disk if any
+    packets.PacketList(config=config)
     if flush:
         LOG.debug("Deleting saved MsgTrack.")
         messaging.MsgTrack().flush()
-        packets.PacketList(config=config)
         packets.WatchList(config=config)
         packets.SeenList(config=config)
     else:

aprsd/packets.py

@@ -29,6 +29,7 @@ class PacketList:
             cls._instance = super().__new__(cls)
             cls._instance.packet_list = utils.RingBuffer(1000)
             cls._instance.lock = threading.Lock()
+            cls._instance.config = kwargs["config"]
         return cls._instance
 
     def __init__(self, config=None):