onSuccess and onError in one time

signUp: publicProcedure.input(SignUpSchema).mutation(async ({ input }) => {
    const passwordHash = hashSync(input.password, 10);

    const isEmailTaken = await userModel.exists({ email: input.email });
    if (isEmailTaken) {
      console.log("Email is already taken");
      throw new TRPCError({
        code: "BAD_REQUEST",
        message: "Email is already taken",
      });
    }

    await userModel.insertMany([
      {
        email: input.email,
        password: passwordHash,
        firstName: input.firstName,
        lastName: input.lastName,
      },
    ]);
    return { signedUp: true };
  }),

signUp: publicProcedure.input(SignUpSchema).mutation(async ({ input }) => {
    const passwordHash = hashSync(input.password, 10);

    const isEmailTaken = await userModel.exists({ email: input.email });
    if (isEmailTaken) {
      console.log("Email is already taken");
      throw new TRPCError({
        code: "BAD_REQUEST",
        message: "Email is already taken",
      });
    }

    await userModel.insertMany([
      {
        email: input.email,
        password: passwordHash,
        firstName: input.firstName,
        lastName: input.lastName,
      },
    ]);
    return { signedUp: true };
  }),