Anger Management is the culprit for this example; the only perks used were it and Ascendant, with Metaphor as the fused trait alone in the party. As well, I don’t believe the resurrect is happening when I don’t have Anger Management on, but I wasn’t trying to observe that originally and it was the stats that alerted me to something wrong.
Edited to add that this is still occurring in 1.1.1 with the stat gain continuing on subsequent turns and with the source of healing as any of a spell, trait, perk, or the relic itself. I’m seeing a normal one-time resurrect and stat gain without Anger Management and was likely mistaken about it not working normally before.