弓のように消費すると耐久値が減り、雪玉のようにチャージせずに長押しで投げられる投擲物を作りたいですが、
ホリデークリエイターの特徴が消えてから機能しなくなり、修正の仕方がわかりません。

現在のアイテムはこんな風になってます。

{
	"format_version": "1.21.0",
	"minecraft:item": {
		"description": {
			"identifier": "sadcube:molten_seed"
		},
		"components": {
			"minecraft:max_stack_size": 1,
			"minecraft:can_destroy_in_creative": false,
			"minecraft:durability": {
				"max_durability": 200
			},
			"minecraft:repairable": {
				"repair_items": [
					{
						"items": [
							"minecraft:lava_bucket"
						],
						"repair_amount": 100
					}
				]
			},
			"minecraft:icon": {
				"textures": {
					"default": "sadcube_molten_seed"
				}
			},
			"minecraft:projectile": {
				"projectile_entity": "sadcube:verysmall_fireball"
			},
			"minecraft:throwable": {
				"do_swing_animation": true,
				"launch_power_scale": 1.5,
				"max_launch_power": 1.5
			}
		}
	}
}

投擲物です

{
	"format_version": "1.12.0",
	"minecraft:entity": {
		"description": {
			"identifier": "sadcube:verysmall_fireball",
			"is_spawnable": false,
			"is_summonable": false,
			"is_experimental": false
		},
		"component_groups": {
			"minecraft:exploding": {
				"minecraft:explode": {
					"fuse_length": 0,
					"fuse_lit": true,
					"power": 1,
					"causes_fire": true,
					"fire_affected_by_griefing": true,
					"destroy_affected_by_griefing": true
				}
			}
		},
		"components": {
			"minecraft:collision_box": {
				"width": 1.0,
				"height": 1.0
			},
			"minecraft:projectile": {
				"on_hit": {
					"impact_damage": {
						"damage": 2,
						"knockback": false,
						"semi_random_diff_damage": false
					},
					"definition_event": {
						"affect_projectile": true,
						"event_trigger": {
							"event": "minecraft:explode",
							"target": "self"
						}
					}
				},
				"power": 1.25,
				"gravity": 0.00,
				"inertia": 1,
				"liquid_inertia": 1,
				"uncertainty_base": 0,
				"uncertainty_multiplier": 0,
				"anchor": 2,
				"offset": [
					0,
					-1.5,
					0
				],
				"reflect_on_hurt": true,
				"catch_fire": true
			},
			"minecraft:physics": {},
			"minecraft:pushable": {
				"is_pushable": true,
				"is_pushable_by_piston": true
			},
			"minecraft:conditional_bandwidth_optimization": {
				"default_values": {
					"max_optimized_distance": 80.0,
					"max_dropped_ticks": 7,
					"use_motion_prediction_hints": true
				}
			}
		},
		"events": {
			"minecraft:explode": {
				"add": {
					"component_groups": [
						"minecraft:exploding"
					]
				}
			}
		}
	}
}