Feat: Safeguard Spell
You are inured to the effects of your own spells. If the next action you take is to Cast a Spell with an area, you aren't affected by the spell even if you are within the area.
Pathfinder 2e Database
You are inured to the effects of your own spells. If the next action you take is to Cast a Spell with an area, you aren't affected by the spell even if you are within the area.