What is the ruling on the child's status if the master frees the Mukatabah, concerning the child's freedom in relation to the contract?

Primary text

It is plausible that the child is freed upon the master freeing the mother because it acts as a pardon for the *kitabah* debt. The ruling is the same if she is freed through *istilad*, *tadbir*, or conditional stipulation, as her freedom occurred without fulfilling the *kitabah* terms.