Effect of recent amendment to Hindu Succession Act vs. Probate of a Wi

As we know that Supreme Court recently give judgement that daughters have equal birthright to inherit property whether the father should be alive as on September 9, 2005 or not. Hence, I have a query over here that this new judgment will also overruled on Grant of Probate? For more clarification I am providing below my details: My grandfather purchased a property in year: 1931 My grandfather wrote a will in my favor only: 1980 My grandfather died: 1983 I applied for probate: 2016 Probate granted in my Favor: 2020 Now, my sister has filed partition suit against me and she is asking for half of share in my property. Is she is eligible? Please suggest.