? “Allaahuma Laka Ṣumtu Wa ‘Alaa Rizqika Afṭartu” (O Allāh I fasted for you and I broke it upon which you’ve provided me with) ?
This Du’ā has been declared weak by Muḥaddithīn such as Ibn Ḥajar, an-Nawawī, adh-Dhahabī, Ibn al-Qayyim, ash-Shawkānee, al-Albānī and other than them,
As for the correct Du’ā for Ifṭār it is as follows:
● Source ? http://www.sahab.net/forums/index.php?showtopic=113193
والله أعلم بالصواب And Allāh knows best