diff --git a/src/device/services/device.service.ts b/src/device/services/device.service.ts
index cc6f911..02210b7 100644
--- a/src/device/services/device.service.ts
+++ b/src/device/services/device.service.ts
@@ -717,6 +717,9 @@ export class DeviceService {
         relations: ['productDevice'],
       });
 
+      if (!deviceDetails) {
+        throw new NotFoundException('Device not found');
+      }
       let result = await this.tuyaService.getDeviceDetails(deviceId);
 
       if (!result) {