No Errata
Q: How does it work if my fighter has Soultrap and I have Rebirth in Blood in my hand? Can I use both cards?
A: Soultrap’s reaction triggers during the Attack action, and Rebirth in Blood triggers after the Attack action. If you react during the Attack action with Soultrap, then fail the roll, you can then react after the Attack action with Rebirth in Blood (as long as the conditions are met).