Problem to use a partial data info in where filter about aor-loopback HOT 2 OPEN

const addFiltersCapabilities = requestHandler => (type, resource, params) => {

  switch (type) {
    case GET_LIST:
      if (
        resource === 'Notices' &&
        params.filter.name !== undefined &&
        type === 'GET_LIST'
      ) {
        return requestHandler('GET_LIST', 'Notices', {
          pagination: {},
          sort: {},
          filter: { name: { regexp: `.*${params.filter.name}.*` } }
        });
      }
      return requestHandler(type, resource, params);
    default:
      return requestHandler(type, resource, params);
  }
};
export default addFiltersCapabilities;

<Admin
   restClient={addFiltersCapabilities(loopbackRestClient(API_URL))}
 >