Update similarity.py

similarity.py

@@ -108,6 +108,7 @@ def check_similarity(images: List[RequestModel]):
             logging.error(f"Error loading image for resource id {images[i].originId} : {e}")
             similarity_score = 0
             similarity_orb_score = 0
+            similarity_mobilenet_score = 0
 
         response = ResponseModel(originId=images[i].originId, source=images[i].source, sequence=images[i].sequence,
                                  assetCode=images[i].assetCode, similarity=similarity_score, similarityOrb=similarity_orb_score, similarityMobileNet=similarity_mobilenet_score)