Is changing of a person’s will / Bequest without his consent a sin?

كُتِبَ عَلَيۡكُمۡ إِذَا حَضَرَ أَحَدَكُمُ ٱلۡمَوۡتُ إِن تَرَكَ خَيۡرًا ٱلۡوَصِيَّةُ لِلۡوَٰلِدَيۡنِ وَٱلۡأَقۡرَبِينَ بِٱلۡمَعۡرُوفِۖ حَقًّا عَلَى ٱلۡمُتَّقِينَ ١٨٠

It is decreed that when death approaches, those of you who leave behind property shall bequeath equitably to parents and kinsmen. This is an obligation on the God-fearing.

Tum par farz kiya gaya hai ke jab tum mein se kisi ki maut ka waqt aaye aur woh apne pichey maal chodh raha ho, to walidain aur rishtedaaron ke liye maroof tareeqe se wasiyat karey, yeh haqq hai muttaqi logon par

فَمَنۢ بَدَّلَهُۥ بَعۡدَ مَا سَمِعَهُۥ فَإِنَّمَآ إِثۡمُهُۥ عَلَى ٱلَّذِينَ يُبَدِّلُونَهُۥٓۚ إِنَّ ٱللَّهَ سَمِيعٌ عَلِيمٞ ١٨١

Then if anyone alters the will after hearing it, this sin shall be upon them who alter. Surely Allah is All-Hearing, All-Knowing.

Phir jinhon ne wasiyat suni aur baad mein usey badal dala to iska gunaah un badalne walon par hoga, Allah sabkuch sunta aur jaanta hai