Datapack new enchancement

so apparently i am making an enchancement but, it doesnt work error is in run_function: { "description": "Thor Enhancement", "supported_items": "#minecraft:enchantable/durability", "slots": [ "mainhand" ], "weight": 1, "anvil_cost": 0, "min_cost": { "base": 0, "per_level_above_first": 0 }, "max_cost": { "base": 0, "per_level_above_first": 0 }, "max_level": 3, "effects": { "minecraft:damage": [ { "id": "ce:zero_damage_effect", "effect": { "type": "minecraft:remove_binomial", "chance": { "type": "minecraft:fraction", "denominator": { "type": "minecraft:linear", "base": 1, "per_level_above_first": 0 }, "numerator": { "type": "minecraft:linear", "base": 1, "per_level_above_first": 0 } } } }, { "effect": { "type": "minecraft:run_function", "function": "ce:apply_lightning" } } ] } }