Someone acting as an Imam although he is guilty of involuntary manslaughter

A: It is permissible for whoever guilty of involuntary manslaughter to act as an Imam as he is not considered sinful. However, it is Wajib (obligatory) for him to offer a Kaffarah (expiation) which is to free a slave, or if he is unable to do so; to observe Sawm (Fast) for two successive months. Besides, the Diyah (blood money) of the deceased has to be paid by the extended family of the killer if the inheritors of the deceased claim it.May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.