Custom Crafting Table (Recipes Using Predicates)

Ive made some custom crafters in the past but with a lot changing in the NBT for the newer version im not quite sure what im doing wrong. If you know how to fix this what is the best place to look for updated documents on how this works. Ive seen some wikis but some of the pages say "This is outdated" so I cant really find reliable data for the new versions yet This is just a simple test to see how it works in the new version but I pretty much have an entity on the barrel running this on tick to see if the predicate matches and I am not getting the say output for it so its never hitting true. Im assuming something changed with how I check I just cant find anything anywhere for this. Note: the reason I am using the barrel is because I made custom items that are all command blocks I would be reading the item_model on the item when crafting which I would not be able to do in the normal crafting table { "condition": "minecraft:any_of", "terms": [ { "condition": "minecraft:location_check", "predicate": { "block": { "blocks": ["minecraft:barrel"], "nbt": "{Items:[{Slot:1b,id:\"minecraft:command_block\",count:1}]}" } } } ] }