Hadithcore
Hadith #2111830

ad-Daraqutni reported the aforesaid Hadith from the narration of Ibn 'Abbas (RA); and he added in its end:

"unless the other heirs wish so." [Its chain of narrators is Hasan (good)].

وَرَوَاهُ اَلدَّارَقُطْنِيُّ مِنْ حَدِيثِ اِبْنِ عَبَّاسٍ ‏- رَضِيَ اَللَّهُ عَنْهُمَا‏- , وَزَادَ فِي آخِرِهِ : { إِلَّا أَنْ يَشَاءَ اَلْوَرَثَةُ } وَإِسْنَادُهُ حَسَنٌ [1]‏ .‏

References2 variants
Sunnah.com reference
Book 7, Hadith 226
Arabic/English book reference
Book 7, Hadith 969