Of course, the catechumens are excluded from being among "the faithful" they are not members of the Church yet.
In other words, they have not received the Sacrament of Baptism, which is why they are called catechumens.
However, if they are preparing to receive the SACRAMENT but death comes first, as Trent says, "OR desire" to be baptized.
Oh, you of little faith, believe that God will forgive through a Perfect Act of Contrition on a death bed, of sins one has freely committed, but He is bound and can not forgive an inherited sin, of which was not personal. Who are you to say such things?
For indeed "For there shall be a time when they will not endure sound doctrine; but, according to their own desires, they will heap to themselves teachers, having itching ears (2Tim 4:3)
Yes, I would worry about EENS!