Good luck TC.
We had a hell of a job with Adult Social Care, fighting to prove my Mam needed full-time care after 10 years in and out of care homes - due to her medical condition.
As my relative was providing unpaid care after work and at weekends, it was deemed Mam had a "care provider" and did not require residential care. My relative had three daughters under 18 and a full time job at the time and lived 12 miles away. In the end, Mam required daily intimate personal care, including washing, bathing, change of bedding and washing clothes, daily changing of pads and dispensed medication. It took us two years of battle with the local Elderly Adult Social Work Department to assess that she needed fullt time care and that our "assessment" was not a "knee-jerk reaction". In the end, we had to look for a care-home, with adequate provision of 24-hour care, before Adult Social Care got off their arzes. Eventually Mam died in care during covid and we werent allowed to say a propper "goodbye".
Incidentally, my Dad died of advanced stage dementia, but thats another story.