# Chapter 4) The React `useQuery()` / `useMutation`
bug: useSuspenseQuery does not forward TRPC options to context
🐛 bug: unconfirmed
feat: wanna default handle callback for `useMutation` in `react-query`
✅ accepted-PRs-welcome
bug: TRPC's inferred mutation input type is incorrect when used with zod4's preprocess
👻 invalid🐛 bug: unconfirmed⏳ close if no activity