OK, I'm going to bow out as you seem to be using Prisma and I know little about that and how your call relates to
https://supabase.com/docs/reference/javascript/update
If you can see the actual call going to supabase it would be interesting to see what the Prefer header is.
I encourage you to start a new question mentioning Prisma, if that is appropriate, as once a thread gets going you lose focus.