Authentic
Sunan an-Nasa'i 1141
"The Messenger of Allah (ﷺ) came out to us for one of the nighttime prayers, and he was carrying Hasan or Husain. The Messenger of Allah (ﷺ) came forward and put him down, then he said the Takbir and started to pray. He prostrated during his prayer, and made the prostration lengthy." My father…
" كُلُّ ذَلِكَ لَمْ يَكُنْ وَلَكِنَّ ابْنِي ارْتَحَلَنِي فَكَرِهْتُ أَنْ أُعَجِّلَهُ حَتَّى يَقْضِيَ حَاجَتَهُ "