The ex-husband of Shannen Doherty is challenging the late actress’ divorce settlement.

Kurt Iswarienko’s attorney filed legal documents, per PEOPLE, last week.

According to the report, Iswarienko contends Doherty’s estate has failed to fulfill several “monetary obligations” of the settlement.

Doherty signed the divorce settlement on July 12, 2024, a day before she died. He insists the settlement shouldn’t have even been filed.

Doherty’s attorneys claimed a filing on Nov. 24 that Iswarienko still owes money as part of the divorce settlement.

Doherty, the “Beverly Hills, 90210” star whose life and career were roiled by illness and tabloid stories, died at 53.

Doherty died in July of 2024 after battling breast cancer for years.

Her illness was publicly revealed in a lawsuit filed in 2015 against her former business managers, in which she alleged they mismanaged her money and allowed her health insurance to lapse. She later shared intimate details of her treatment following a single mastectomy. In December 2016, she posted a photo of her first day of radiation, calling the treatment “frightening” for her.

In February 2020, Doherty revealed that the cancer had returned and she was at stage four. She said she came forward because her health conditions could come out in court. The actor had sued insurance giant State Farm after her California home was damaged in a fire in 2018.