It wasnarrated from 'Abdullah bin 'Amr bin 'As that the Messenger ofAllah (ﷺ) said:
"When the fasting person breaks his fast, hissupplication is not turned back." (FR)
English reference (FR): Vol. 1, Book 7, Hadith 1753 (FR)
Arabic reference (FR): Book 7, Hadith 1825 (FR)