disable task tag [TODO] jdtls [nvim, cmp, lua]

Question

this is my lua config for cmp:

require('lspconfig')['jdtls'].setup {
    root_dir = function(fname)
        return vim.fn.getcwd()
    end,
    cmd = {
        'jdtls',
        '-vmargs',
        '-Dorg.eclipse.jdt.ls.taskTags=',
        '-Dorg.eclipse.jdt.ls.taskPriorities='
    },
}

but still I keep seeing the markers on //TODO

I tried doing lots and lots of configurations, even using "settings" files in the source of my project