Good day.
I have been creating my own add-ons using the wizards provided by Blockbench. I have been testing and creating some custom tools and custom blocks and they have been working perfectly and I was enjoying the experience of creating my own things for the game. However, as of the new update introducing bundles(1.21.41), my custom tools do not lose any durability when mining my custom blocks.

I remember everything working as intended in previous versions of the game. And considering that I used the wizard to make a few things, I strongly believe that this is a bug and not something I did wrong. I'm sure that this is not a visual glitch as I kept mining with my tools, and yet they never break.

I also tried mining base game blocks, but still no durability gets taken when mining any block with my custom tools.

Hope to get an update from someone soon and hopefully this will be fixed in the next hotfix.