What is a convention right? What is a Convention parliament? Bill of Rights 1688

Has parliament acted unlawfully by repealing any part of the Bill of Rights 1688? In my opinion yes. But what will be the opinion of the courts?

https://englishconstitutionparty.com/2023/08/19/parallel-sanctums-equivalence-of-constitutional-statutes-and-convention-parliaments-in-legal-safeguarding/