setInfiniteQueryData and getInfiniteQueryData compatibility

  const postMessage = trpc.useMutation("guestBook.postMessage", {
    onMutate: async (newMessage) => {
      ctx.cancelQuery(["guestBook.getPaginated"]);

      const previousDataGetPaginated = ctx.getInfiniteQueryData(["guestBook.getPaginated", { limit: 5 }]);

      if (previousDataGetPaginated) {
        ctx.setInfiniteQueryData(["guestBook.getPaginated", { limit: 5 }], (oldData) => {
          if (!oldData) {
            return {
              pages: [],
              pageParams: [],
            }
          }

          if (oldData.pages[0]) {
            oldData.pages[0].items.unshift({ ...newMessage, id: "0" })
          }

          return oldData;
        })
      }

      return { previousDataGetPaginated };
    },
    onError: (err, newMessage, context) => {
      ctx.setInfiniteQueryData(["guestBook.getPaginated", { limit: 5}], context?.previousDataGetPaginated);
    },
    onSettled: () => {
      ctx.invalidateQueries(['guestBook.getPaginated']);
    },
  });

      ctx.setInfiniteQueryData(["guestBook.getPaginated", { limit: 5}], context?.previousDataGetPaginated);