Minecraft 1.21.6 – Datapack functions not loading even with load.json

Hi everyone! I'm working on a custom datapack in Minecraft Java Edition 1.21.6, and while the datapack shows up as active with /datapack list, none of the functions are recognized or executed, including the one I added to load.json. I’ve triple-checked the file names and structure, and I can’t figure out what’s wrong. When I reload the world, I expect my function jump:main to run, which simply places a diamond block below the player and sends a message. Here’s the full structure of the datapack (installed in saves/New World/datapacks/dimensionJump-main): dimensionJump-main/ ├── pack.mcmeta ├── pack.png ├── data/ │ ├── jump/ │ │ ├── dimension/jump/ │ │ ├── functions/ │ │ │ └── main.mcfunction │ │ ├── tags/functions/load.json <–– is this the issue? │ ├── minecraft/ │ │ └── tags/functions/ │ │ └── (also tried putting load.json here) ├── assets/ (unused) pack.mcmeta { "pack": { "pack_format": 48, "description": "Test datapack for 1.21.6" } } main.mcfunction say jump:main executed! setblock ~ ~-1 ~ minecraft:diamond_block load.json Located in data/jump/tags/functions/load.json, with this content: { "values": ["jump:main"] } I also tried placing load.json in data/minecraft/tags/functions/load.json just in case — no success. Any idea what im missing? Im sure the datapack get loaded correctly cause all the custom dimensions are actually seen, but not the functions. thaaanks!