Man Lā Yaḥḍuruh al-Faqīh
Hadith 3291900 - وَ سَأَلَهُ اَلْعِيصُ بْنُ اَلْقَاسِمِ : عَنِ اَلرَّجُلِ يَنَامُ فِي شَهْرِ رَمَضَانَ فَيَحْتَلِمُ ثُمَّ يَسْتَيْقِظُ ثُمَّ يَنَامُ قَبْلَ أَنْ يَغْتَسِلَ قَالَ «لاَ بَأْسَ ».
Hadith.1900 - Al-'Is ibn al-Qasim asked Imam (as) about a man who sleeps during the Month of Ramadan, has a wet dream, wakes up, and then sleeps again before performing ghusl.
Imam (as) said: "There is no harm."