rateLimit using database isn't working

rateLimit: {
    enabled: true,
    storage: "database",
  },

await authClient.signIn.email({
          email: contactInfo,
          password,
          fetchOptions: {
            onSuccess: async (ctx) => {
              const { data } = await authClient.getSession();
              router.push(getAuthRoutingDirectory(data?.user));
            },
            onError: (ctx) => {
              if (ctx.error.code === "BANNED_USER") {
                router.push(BANNED_ROUTE);
                return;
              } else if (ctx.error.code === "EMAIL_NOT_VERIFIED") {
                authClient.emailOtp.sendVerificationOtp({
                  email: contactInfo,
                  type: "email-verification",
                  fetchOptions: {
                    onSuccess: () => {
                      localStorage.setItem("verification-email", contactInfo);
                      router.push("/auth/email-verification");
                    },
                    onError: (ctx) => {
                      setError(ctx.error.message);
                    },
                  },
                });
                return;
              }
              setError(ctx.error.message);
            },
          },
        });