This begleri tutorial breaks down how to do an inside roll, meaning towards yourself:
Grasp a bead with the thumb and middle finger, and extend the index finger. You need good momentum, so start with a strong upward swing.
As the other bead wraps around your finger, release the first bead, and it should follow along.
The bead you recapture is actually the one that was swinging to begin with. You can do the catch with your thumb and index finger, or between the index finger and middle finger. If you do the latter, you should end up in a fakie position, meaning the bead is caught and grasped on the outside/ back of the hand. You’ll see what I mean in the clip.