I saw the Messenger of Allah ﷺ break his fast when the sun set.
حدثنا عبد الله حدثنا محمد بن ثعلبة بن سواء قال حدثنا محمد بن سواء قال حدثنا حمران بن يزيد الأعمى عن قتادة عن رجل من بني سدوس
رأيت رسول الله ﷺ يفطر إذا غربت الشمس
No references are available.
Its isnad is daif, due to the anonymity of the narrator from Qutba. Haythami likewise judged it daif in 3/154.As for Muhammad bin Thalaba Sadusi, he is truthful and accepted. Muhammad bin Sawa Sadusi is trustworthy and has narrations in the Sahihayn. Humran bin Yazid Ammi, the blind, was deemed trustworthy by Ibn Hibban in 6/239, while Bukhari made no comment on him in Tarikh al-Kabir, biography number 291, 3/80.This hadith is among the additional narrations.