if objectAPI == nil {
		return
	}

	bucket := mux.Vars(r)["bucket"]

	password := cred.SecretKey

	allCredentials, err := globalIAMSys.ListBucketUsers(ctx, bucket)
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	data, err := json.Marshal(allCredentials)
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}