return err
	}

	m.Resources = in.Resources
	seen := sets.New[string]()
	// Process resources.
	for i, r := range m.Resources {
		if r.Validate == "" {
			validateFn := "Validate" + asResourceVariableName(r.Kind)
			if !validation.IsValidateFunc(validateFn) {
				validateFn = "validation.EmptyValidate"
			} else {
				if r.Kind == "EnvoyFilter" {
					validateFn = "envoyfilter." + validateFn
				} else {