Also request a heartbeat after subscription

Author: DerAndereAndi

uclpcserver/events.go

@@ -101,6 +101,10 @@ func (e *UCLPCServer) deviceConnected(payload spineapi.EventPayload) {
 			if _, err := localDeviceDiag.Subscribe(); err != nil {
 				logging.Log().Debug(err)
 			}
+
+			if _, err := localDeviceDiag.RequestHeartbeat(); err != nil {
+				logging.Log().Debug(err)
+			}
 		}
 
 		return
@@ -123,6 +127,10 @@ func (e *UCLPCServer) subscribeHeartbeatWorkaround(payload spineapi.EventPayload
 		if _, err := localDeviceDiag.Subscribe(); err != nil {
 			logging.Log().Debug(err)
 		}
+
+		if _, err := localDeviceDiag.RequestHeartbeat(); err != nil {
+			logging.Log().Debug(err)
+		}
 	}
 }