message: Convert OCPI last changed to date
diff: @@ -255,8 +255,8 @@ export default class EMSPLocationsEndpoint extends AbstractEndpoint {
  }
  // Update Timestamp
  if (evse.last_updated) {
  - chargingStation.lastSeen = newEvse.last_updated;
  - chargingStation.lastChangedOn = newEvse.last_updated;
  + chargingStation.lastSeen = new Date(newEvse.last_updated);
  + chargingStation.lastChangedOn = chargingStation.lastSeen;
  evse.last_updated = newEvse.last_updated;
  }
  // Rebuild the Charging Station
  