Nothing to say it isn’t simply building confidence in the capability and may just be sensored up as a development type. Then again, nations have previously launched satellites which have been alleged to spy on and even disable other forint sat capability. Could even be a more secure means of firmware update to present assets.
Be interested to see if there have been numerous inclination changes during flight which would point towards this “sort of thing”. There have been a few avid space geeks whom have managed to locate the vehicle during missions.