So what's the big deal? Would a UN ban affect the support he's getting from Pakistan's Establishment? Would anything change? No!
Hafiz Saeed is in the banned category of the UN and has a $10 million bounty on his head dead or alive, but he continues with his shenanigans and rants against India openly, encouraged by his handlers. The UN-banned LeT/JuD have even been provided millions of dollars by the Punjab govt! And Lakhvi, banned too, is out of jail where he was given 5 star treatment - even fathered a child!! Dawood a listed terrorist by the UN stays in 5 star luxury in Karachi protected by the Establishment.
So, even if this ball bag, Salahudin is banned, will anything change? He'll continue to do what he's been doing as he is Pakistan's 'Strategic Asset'. He's one of the 'good terrorists' who are Pakistan's first line of defence, raised funded and trained for their proxy war against India.
India is living in a dreamworld if it thinks any action will be taken by Pakistan on terrorists who have even been banned by the UN!