What is the best way to restore a version of AshPaperTrail?

update :restore_version do
      accept []
      require_atomic? false
      description "Restores the discount to a previous version (tenant users)"

      argument :version_id, :uuid, allow_nil?: false

      validate {MishkaCmsCoreResources.Runtime.Resources.Validations.TenantContext,
                require_master: false}

      change fn changeset, _context ->
        version_id = Ash.Changeset.get_argument(changeset, :version_id)

        version =
          MishkaFileSeller.Discount.Version
          |> Ash.get!(version_id, action: :get_any, authorize?: false)

        restored_attrs =
          case version.changes do
            nil -> %{}
            changes when is_map(changes) -> changes
            changes when is_binary(changes) -> Jason.decode!(changes)
          end

        accepted_fields =
          @admin_fields
          |> Enum.filter(&(&1 != :site_id))
          |> Enum.map(&to_string/1)

        Enum.reduce(restored_attrs, changeset, fn {key, value}, acc ->
          if key in accepted_fields do
            key_atom = String.to_atom(key)

            value =
              cond do
                key_atom == :status and is_binary(value) -> String.to_atom(value)
                key_atom == :type and is_binary(value) -> String.to_atom(value)
                key_atom == :applicable_to and is_binary(value) -> String.to_atom(value)
                true -> value
              end

            Ash.Changeset.change_attribute(acc, key_atom, value)
          else
            acc
          end
        end)
      end
    end

update :restore_version do
      accept []
      require_atomic? false
      description "Restores the discount to a previous version (tenant users)"

      argument :version_id, :uuid, allow_nil?: false

      validate {MishkaCmsCoreResources.Runtime.Resources.Validations.TenantContext,
                require_master: false}

      change fn changeset, _context ->
        version_id = Ash.Changeset.get_argument(changeset, :version_id)

        version =
          MishkaFileSeller.Discount.Version
          |> Ash.get!(version_id, action: :get_any, authorize?: false)

        restored_attrs =
          case version.changes do
            nil -> %{}
            changes when is_map(changes) -> changes
            changes when is_binary(changes) -> Jason.decode!(changes)
          end

        accepted_fields =
          @admin_fields
          |> Enum.filter(&(&1 != :site_id))
          |> Enum.map(&to_string/1)

        Enum.reduce(restored_attrs, changeset, fn {key, value}, acc ->
          if key in accepted_fields do
            key_atom = String.to_atom(key)

            value =
              cond do
                key_atom == :status and is_binary(value) -> String.to_atom(value)
                key_atom == :type and is_binary(value) -> String.to_atom(value)
                key_atom == :applicable_to and is_binary(value) -> String.to_atom(value)
                true -> value
              end

            Ash.Changeset.change_attribute(acc, key_atom, value)
          else
            acc
          end
        end)
      end
    end