if err != nil {
				writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
				return
			}
			userPolData, err := json.Marshal(mappedPoliciesToMap(userPolicyMap))
			if err != nil {
				writeErrorResponse(ctx, w, exportError(ctx, err, iamFile, ""), r.URL)
				return
			}

type MappedPolicy struct {
	Version   int       `json:"version"`
	Policies  string    `json:"policy"`
	UpdatedAt time.Time `json:"updatedAt,omitempty"`
}

// mappedPoliciesToMap copies the map of mapped policies to a regular map.
func mappedPoliciesToMap(m *xsync.MapOf[string, MappedPolicy]) map[string]MappedPolicy {
	policies := make(map[string]MappedPolicy, m.Size())
	m.Range(func(k string, v MappedPolicy) bool {
		policies[k] = v