Jibreel ‘alayhis-salaam did not make a mistake

What is the ruling regarding the Shee’ah, particularly those who say that ‘Alee [ibn Abee Taalib] is at the level of prophethood, and that [the angel] Jibreel made a mistake in descending upon our [Prophet] Muhammad [(sal-Allaahu ‘alayhi wa sallam) with revelation]?