message: fix(origin-backend): fix storing the smart meter reads
diff: @@ -141,7 +141,7 @@ export class DeviceService {
  device.smartMeterReads = [...device.smartMeterReads, newSmartMeterRead];
  device.lastSmartMeterReading = latestSmartMeterReading(device.smartMeterReads);
  - await device.save();
  + await this.repository.save(device);
  }
  async getAll(
  