Book of Fighting the Rebellious Faction

749 — The scholars unanimously agree that if the rebels ask the Imam to look into their affairs (1) and he hopes they will abandon their position and return to the path of the just party, he is obligated to comply.

Book of the Sorcerer and the Sorceress
and
Book of the One Who Abandons the Prayer
Abu Bakr said: I have found no consensus regarding either of these.