There is a similar report (as no. 1I8) narrated via Abu Ishaq.
Jami` at-Tirmidhi Book 1, Hadith 119
← Previous Hadith "Allah's Messenger would sleep while he was Junub, and without touching water (performing Ghusl)."

Jami` at-Tirmidhi Book 1, Hadith 118 Next Hadith → he asked the Prophet: "Can one of us sleep while he is Junub?" So he replied: "Yes, when he performs Wudu."

Jami` at-Tirmidhi Book 1, Hadith 120