Fabricated (mawdu') — falsely attributed to the Prophet ﷺ. Shown so it can be recognised; not to be acted upon or quoted as hadith.
It was narrated from Abu Umamah that the Prophet (ﷺ) said:“Whoever spends the nights of the two ‘Eid in praying voluntary prayers, seeking reward from Allah, his heart will not die on the Day when hearts will die.”