Is it permissible for a woman to correct her husband if he makes a mistake while leading her in prayer, and may she raise her voice with "Ameen" after he says, " ولا الضالين" (nor those who have gone astray)?

It is permissible for a woman to correct her husband if he forgets a verse while leading her in prayer. It is also permissible for her to say "Amin" aloud in congregational prayers after he finishes reciting Al-Fatihah. The ruling for a woman in prayer is the same as for a man concerning pillars, conditions, and sunnah acts, except that it is disliked for her to raise her voice in prayer in the presence of non-mahram men who can hear her voice.