return
	}
	manager, ok := GlobalKMS.(kms.IdentityManager)
	if !ok {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
		return
	}
	identity, policy, err := manager.DescribeSelfIdentity(ctx)
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}
	res := &describeSelfIdentityResponse{
		Policy:     policy,
		PolicyName: identity.Policy,