New device notifications

Hi!
When I add new device to server it being registered but websocket do not receive any notifications via weboscket until reconnect or server restart.
Is it possible to receive notifications from fresh connected device without reconnecting websocket?
I tried to use api/permissions with params { userId: $userid, deviceId: $devid} but it didn't help.

Also I forgot to ment: traccar server version is 5.3

I would recommend upgrading first.

Thanks! I will try on latest version