What do the Ulema e Deen say about this? Does Namaz become valid behind a Mushrik? Does Namaz become valid behind a person whose holds the concepts of Shirk such as, Rsoolullahi Salallahu Alaihi wa Sallam is the Supplier of Needs (Hajath Rawa), Repeller of Hardships (Mushkil Kusha), Possessor of Occult Science ( Alim ul Ghaib), a radiation (Noor) from the radiation of Allah, and not only Rasoolullahi Sallalahu Alaihi wa Sallam but all the Saints (Aulia) of Allah can repell our difficulties and they indulge in all sort of Innovations (Bid’aths) such as Gyarhawan,Theja, Chaleswan etc etc..
Please write the Urdu translation of the mentioning blessed Ahadees
الجواب حامدا و مصلیا
It is not permissible to performing Salath following a person who bears doctrines as mentioned in the question, and it is essential to refrain from it.