In 2017, both had been disqualified for life after they were found to be "dishonest" under Article 62(1)(f) of the Constitution.
62. Qualifications for membership of Majlis-e-Shoora (Parliament):
(1) A person shall not be qualified to be elected or chosen as a member of Majlis-e-Shoora (Parliament) unless-
(f) he is sagacious, righteous and non-profligate, honest and ameen, there being no declaration to the contrary by a court of law
Earlier this month, the Senate approved a bill seeking amendments to Section 232 (Qualifications and Disqualifications) of the Election Act, 2017.
https://twitter.com/NAofPakistan/status/1672910372515328001?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E1672910372515328001%7Ctwgr%5Ecbd228eb259c8d0ca928083f753d5bce2f7cf45a%7Ctwcon%5Es1_&ref_url=https%3A%2F%2Fwww.geo.tv%2Flatest%2F495567-bill-passed-limiting-parliamentarians-disqualification-to-maximum-of-5-years