Can Uswa Become Bidah (biddat)
Farz Salah has been instituted as Sunnah by the Prophet (sws), all nawafil Salah that Prophet used to pray that we see in akhbar-i-ahad will be acceptable because Salah is Sunnat-e-Sabita itself and Principle of ‘ Tatawwo ‘ is also mentioned in Quran.
It’s just a wrong categorization of an act; it can’t be termed as bidah.