help with agro

why isnt the zombified piglin agroing on the entity i tell it too? tag @s add sheer_heart_attack_anger summon zombified_piglin ~ ~ ~ {IsBaby:1,Invulnerable:1b,Tags:["sheer_heart_attack"],HandItems:[{id:air,count:1},{id:air,count:1}],ArmorItems:[{id:air,count:1},{id:air,count:1},{id:air,count:1},{id:air,count:1}],HandDropChances:[0f,0f],ArmorDropChances:[0f,0f,0f,0f]} execute as @e[sort=nearest,limit=1,tag=sheer_heart_attack] at @s run data modify entity @s AngryAt set from entity @e[tag=sheer_heart_attack_anger,sort=nearest,limit=1] UUID tag @s remove sheer_heart_attack_anger