Is it permissible to seek the help of Muslim jinn to find out the location of buried sorcery, without undoing it, and then sending the work to legitimate ruqyah practitioners?

Seeking assistance from those who deal with Muslim jinn to obtain a permissible benefit, provided one is safe from their harm and cunning, is a matter of scholarly disagreement. If the questioner adopts the view of those who permit it, there is no blame upon her.