[ALMOST LOST MY CHARACTER] Grasp of the blood mage's "mana spent reflected to you" damage doesn't get you back to full health when exiting reaper form

Bug Reports
1

What went wrong?

Taking damage that would make you exit reaper form from grasp of the blood mage’s “mana spent reflected to you” doesn’t get you back to full health. Almost lost my HC character.

cause:
interaction between grasp of the bloodmage’s “mana spent reflected” effect that leaves you at 1 health, and getting out of reaper form.

Video proof:

Almost lost my character to this:

Thanks !