[fixed] Regeneration shield spells have been broken.

[Aswan jaguar]

Describe the Bug:
Regeneration shield spells have been broken. Cards like Unnatural Endurance and Boon of Erebos that use VANILLA_PUMP_REGENERATE or VANILLA_PUMP_REGENERATE_DONT_KILL_CARD don't work like shields and Manalink way as they were originally designed. They work only Manalink way.
Broken in commit eab1a7b ("MH2 Progress Dump", 2022-08-01).
@drool66 I don't know if you changed this for something having to do with MH2 or something else, as that commit has several non MH2 changes and I don't see anything related in comments.

Which update are you using? (date, name)Which type? (duel, gauntlet, sealed deck)
October 2022 - From Rebels & Rhystics to Pathways & Pests - Hotfix/ duel
Same in dev.
What exactly should be the correct behavior/interaction?
These cards work both as a regeneration shield and when a creature gets lethal damage and regeneration effects trigger.

Are any other cards possibly affected by this bug?

[drool66]

It's fixed easy enough. I think I might have been trying to get a target prompt beyond "TARGET_CREATURE". These are still annoying in that they prompt for fast effects all the time when in hand. I'm trying to fix that behavior now.

EDIT: fixed in 594f12c