Incorrectly pronouncing the letter daal
Q: If “Rabbanaa lakal hamd” the word hamd at the end is sounded as a ت and not د will the salaah brake? The letters ت and د are they from same makhraaj, and so there is no zallatul qari is these are replaced by eachother not on purpose?
A: Insha-Allah the namaaz will be valid.
And Allah Ta’ala (الله تعالى) knows best.