The same report was also narrated (through the route of the huffaz) from Ubaydullah bin Umar, and he mentioned it.
Muhammad bin Abd al-Malik bin Abi al-Shawarib narrated it from Yahya bin Sulaym with the error in its chain but not in its text. Abu Isa (al-Tirmidhi) (may Allah have mercy on him) said, in what reached me from him: I asked al-Bukhari (may Allah have mercy on him) about it, and he said: Yahya bin Sulaym erred in his narration; it is only from Abdullah bin Dinar, from Ibn Umar, and Abdullah bin Dinar alone narrated this hadith, meaning with the well-known wording.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب العتق / 21438