Adding to the Reported Du'aas

Q: Salaah-133: After the Fardh salaah, the Imaam usually recites the du'aa:
(ALLAAHUMM ANTS SALAAMU WA MINKASSALAAMU- TABAARAKT YA DHAL JALAALI WAL IKRAAM.)

After the words WA MINKAS SALAAM. some Imaams however, add the words WA ?ALYK YARJIAS SALAAM HAYYINA RABBANA BIS?SALAAM WA?ADKHILNA DAARAS SALAAM. Is this permissible?

Answer: Habitually adding words to the du'aas reported in the Ahadeeth contradicts the Sunnah. Allaama Jazari RAH. states that the addition of the above-mentioned words after WA MINKS SALAAM. is not reported from any Hadith? and is something that orators have added by themselves. And Allaah knows best what is most correct.

Fatawa Rahimiyyah vol.2