/item replace failing to work

I assume its the @s selector, but this is ran from an advancement and the other commands work fine item replace entity @s weapon.mainhand with stick[custom_name=["",{"text":"Cannon","italic":false}],consumable={nutrition:0,saturation:0,can_always_eat:1b,has_consume_particles:false,consume_seconds:1.5,animation:bow,sound:"entity.breeze.charge"},use_cooldown={seconds:10},minecraft:custom_data={cannon:true}] playsound minecraft:entity.generic.explode player @a[distance=..5] ~ ~ ~ 0.7 function combatxskills:raycast/start advancement revoke @s only combatxskills:cannonuse working on the newest snapshot logs say nothing