What did the babe repent of?
Our local large Baptist Church accepts infant baptisms and sprinkling now. They don’t practice it but you can join the church without being full immersed.
A valid Baptism removes the original sin we are all born with.
The pastor has his reasons, and there are solid reasons out there from baby baptizing denominations, but what he did simply isn’t Baptist.
And the church should take “Baptist” off their sign.
And a Catholic church that ordains female priests should take “Catholic” off their sign.
And a Presbyterian church that refuses to have elders should take Presbyterian off their sign.
etc.