What is the ruling on the prayer of one who invalidated their ablution during it but did not care and completed their prayer?

Scholars have agreed that whoever invalidates their ablution during prayer, their prayer becomes void, and they must repeat it if it was an obligatory prayer. Exceptions to this are those with permanent excuses, such as women with prolonged vaginal bleeding (Mustahadah) and those afflicted with urinary incontinence or constant flatulence.