I'm trying to dump these 2 discs but cannot decrypt them, attached are the dumps for the 2 discs.
Thank you for the help

Have you tried downloading the latest KEYDB.cfg file, copying it into MakeMKV's data directory (i.e. where MakeMKV also writes its TGZ dump files) and restarting MakeMKV?
Ok yep, that has worked, I did have a copy of KEYDB; being downloaded on the 18/06/25, but I guess it that was too old for my discs