hiii iam using pico vr i downloaded picovr sdk i given all the settings as per mentioned in document i kept TobiiXRIntializer prefab componenet in the scene but i unable to fetch gaze data .i used this code line
var eyeTrackingData = TobiiXR.GetEyeTrackingData(TobiiXR_TrackingSpace.World);
this eyeTrackingData.GazeRay.IsValid value alsways return false what would be the solution any help would be appreciated