Making a mistake is attahiyyaat

Q: If I say assalamu aleika isntead of wassalamu aleika ayyuhan nabiyyu in my tashahud, so AS instead of WAS.. are my all salahs valid or to be repeated? If during salah I realise I did this mistake again should I make sajda-sawh?

A: It is valid.

And Allah Ta'ala (الله تعالى) knows best.

Answered by:

Mufti Ebrahim Salejee (Isipingo Beach)