I came to report a durability bug for complementary tools and weapons created for Minecraft.

I came to talk about the Minecraft Beta durability bug, the creators of add-ons make tools and weapons with durability, but it doesn't work, but the durability code only works on armor, this is a bug that I think needs to be solved by that there are many complements of tools, weapons and armor. Solve this bug please.

"minecraft:durability": {
    "max_durability": 100
}