It was narrated from Ibn Tawus that his father said:
"'Aishah, may Allah be please with her, said: 'Umar, may Allah be please with him, is not correct, rather the Messenger of Allah (ﷺ) only prohibited, as he said: 'Do no deliberately seek to pray when the sun is rising or when it is setting, for it rises between the horns of a Shaitan."
English reference: Vol. 1, Book 6, Hadith 571
Arabic reference: Book 6, Hadith 575