Display general error message from server

  const form = useAppForm({
    validators: {
      onSubmit: LoginRequest,
      onSubmitAsync: async ({ value }) => {
        try {
          await login.mutateAsync(value)
          return null
        } catch (e) {
          console.log(e)
          return {
            fields: {
              password: { message: 'Invalid email or password' }
            }
          }
        }
      }
    },
    defaultValues: {} as LoginRequest,
    onSubmit: () => {
      navigate({ to: '/' })
    },
  });