I would expect Satan to be understanding if your faith is being undermined, and more so if you are being scared due to xianity or you are acting impetuously. This is not the same as making a deliberate decision, under your own free will. Under that circumstance, better to put things on hold and do more research than to simply do the reverse ritual. I have heard warnings that people doing that reverse ritual find Satan leaves them totally, and they have a hard time when they wish to return.
I have also heard that many of them end up in The Light--I wonder if that is true that the enemy is able to pull that. But, this is not a risk I would be willing to stake doing a reverse ritual--especially if doing so is being done freely, not under fear, and not impetuously. I believe only more enlightenment will clear up this, and I wouldn't be surprised to find another sermon on the topic of what happens when one leaves Satan sometime in the near future. Keep on the watch for it.