It is disliked to offer the funeral prayer for the hypocrites, and to ask Allah's Forgiveness for the Mushrikun

Sahih al-Bukhari · Book 23 · Hadith 1366

حَدَّثَنَا يَحْيَى بْنُ بُكَيْرٍ، حَدَّثَنِي اللَّيْثُ، عَنْ عُقَيْلٍ، عَنِ ابْنِ شِهَابٍ، عَنْ عُبَيْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ، عَنِ ابْنِ عَبَّاسٍ، عَنْ عُمَرَ بْنِ الْخَطَّابِ ـ رضى الله عنهم ـ أَنَّهُ قَالَ لَمَّا مَاتَ عَبْدُ اللَّهِ بْنُ أُبَىٍّ ابْنُ سَلُولَ دُعِيَ لَهُ رَسُولُ اللَّهِ صلى الله عليه وسلم لِيُصَلِّيَ عَلَيْهِ، فَلَمَّا قَامَ رَسُو…

Narrated `Umar bin Al-Khattab: When `Abdullah bin Ubai bin Salul died, Allah's Messenger (p.b.u.h) was called upon to offer his funeral prayer. When Allah's Messenger (ﷺ) stood up to offer the prayer, I got up quickly a…