Likely, depending on when the device was added to the Bond Bridge, it was stored as a Cloud device instead of a local device. INSTEAD OF DELETING, just try adding it again as a new device.
If that new device is auto detected and added as a local device (shows up in API), all good.
If that new device is also not showing up in API, delete new device and add it again, this time using advanced mode and bypass database matching; raw record each button. That should force that new, new device to be locally stored and accessible via API.
If either step 1 or step 2 succeed, delete original device.