Using tax_input[taxonomy_slug] as conditional logic parameter not working

Does the MB Builder not support adding tax_input[taxonomy_slug] as the first parameter of the conditional logic fields? I try to add it, and it does not work.

This works as expected using the builder:

'visible'     => [
    'when'     => [['profession', 'in', ['31', '32']]],
    'relation' => 'or',
],

This does not work using the builder (where taxonomy_slug = 'profession'):

'visible'     => [
    'when'     => [['tax_input[profession]', 'in', ['31', '32']]],
    'relation' => 'or',
],