Could be the case. Service token is used for (today) Presence Analytics, Guest or Clarity function.
So the cloud solution has to know for which service you want to use the token. This is done by binding a device onto a service.
I guess that that will be the issue.
I would suggest to integrate a device and setup Guest Service. After the productive device will be integrated remove the let´s say lab gear from that service and setup the productive gear on that service.