Does anyone know why deny_commands doesn't work?

[patent falcon]

    display_name: "50Coinow"
    material: PAPER
    slots:
    - 33
    - 34
    - 35
    model_data: 10016
    lore:
      - '&7ta skrzynia kosztuje 50'
      - '&7Coinow, masz tyle?'  
    click_requirement:
      requirements:
        not_null:
          type: '>='
          input: '%luckperms_meta_coin%'
          output: '50'
    click_commands:
    - '[message] kupiles!'
    deny_commands:
    - "[message] &7Nie masz wystarczajaco pieniedzy!"```