sefaradim

Question

WHY IS IT THAT WE DON'T DIFFERENTIATE BETWEEN PATACH AND KAMETZ? ( I HEARD THIS AT RABBI RIESMANS SPEECH SATURDAY NIGHT IN ACHI EZER APPARENTLY IT WAS DONE IN THE TIMES OF THE BEN ISH CHAI AND WE CONTINUED THE MINHAG AS HE READ OUT OF THE BEN ISH CHAI WHERE HE SAYS ITS A PROBLEM CAN YOU PLEASE ENLIGHTEN US CHACHAM