After one completes salaat, whether Fard, Hajaat, or Nafl, when should one make Dua? Should one finish Namaaz, read Tasbeeh Zehra, then make Dua? Or should one make Dua immediately after doing Namaaz?

According to the tradition of Masumin (a.s) one of the manners (adab) of reciting Tasbeeh of Lady Fatima (s.a) is that it should be started as soon as a person has finished his Namaz even without looking left or right or speaking etc therefore we can say we can that we should ask our Dua after Tasbeeh but it has also said that just after finishing our salat immediately we should go in Sajdah that we call “Sajdah Shukr”.