You are right to have it checked. The AI hasn’t worked well, in my view.
It has inserted text that isn’t in the original, it has misread the date of writing the will (should be 26 April, not 18 April), misconstrued the testator’s occupation (wullen draper), the amounts of bequests to the children (£15, not £10), the name of the daughter (Anne, not Jane), the date of probate (8 March, not 15 March), etc. etc.
Like many of these platforms, where it can’t read something it has resorted to introducing some similar phrase ‘borrowed’ from another will already in its bank of transcriptions. Unacceptable, in my view.