Do any scholars view an invalid prayer as kufr?
Assalamualaikum! Please answer with links. Do any of the scholars (particularly Salih Al Fawzan) view praying an invalid prayer and not making it up as kufr according to the view that skipping a prayer is kufr (since an invalid prayer is as if one has not prayed)? If so, does the is apply to someone who knows the ruling on dog saliva being najis but chooses to follow the Maliki view due to ease or to a woman who does not do wudu after nonlustful vaginal discharge or to a person who chooses the view that blood is not najis for ease? Are they a kafir? I heard that even if someone doesn’t intend kufr, if they heard a ruling it was haram and ignored it, they will still go to hell forever even if they didn’t intend kufr (since those that mocked Islam we’re still declared disbelievers despite claiming not to intend kufr). please provide links and sources, May Allah bless you.