diff --git a/core/apps/evaluation/views/tech_passport.py b/core/apps/evaluation/views/tech_passport.py
index 6d7171f..28ade15 100644
--- a/core/apps/evaluation/views/tech_passport.py
+++ b/core/apps/evaluation/views/tech_passport.py
@@ -33,18 +33,27 @@ class TechPassportAPIView(GenericAPIView):
     def post(self, request, *args, **kwargs):
         serializer = TechPassportSerializer(data=request.data)
         serializer.is_valid(raise_exception=True)
+
         data = serializer.validated_data
 
-        try:
-            result = TechPassportService.get_auto_info(
-                autonumber=data["autonumber"],
-                tech_pass_number=data["tech_pass_number"],
-                tech_pass_series=data["tech_pass_series"],
-            )
-            return Response(result, status=status.HTTP_200_OK)
+        result = TechPassportService.get_auto_info(
+            autonumber=data["autonumber"],
+            tech_pass_number=data["tech_pass_number"],
+            tech_pass_series=data["tech_pass_series"],
+        )
 
-        except Exception as e:
+        response_data = result["data"]
+        status_code = result["status_code"]
+
+        # success bo‘lsa faqat data ichidagi data qaytariladi
+        if status_code == 200:
             return Response(
-                {"detail": str(e)},
-                status=status.HTTP_400_BAD_REQUEST
-            )
\ No newline at end of file
+                response_data.get("data", {}),
+                status=status.HTTP_200_OK
+            )
+
+        # error bo‘lsa original response qaytariladi
+        return Response(
+            response_data,
+            status=status_code
+        )
\ No newline at end of file
diff --git a/core/services/tech_passport.py b/core/services/tech_passport.py
index 0d50849..bd9e05b 100644
--- a/core/services/tech_passport.py
+++ b/core/services/tech_passport.py
@@ -44,21 +44,28 @@ class TechPassportService:
                 verify=False
             )
 
-            response.raise_for_status()
-
             logger.info(
-                f"Tech passport info fetched successfully: {response.status_code}"
+                f"Tech passport response status: {response.status_code}"
             )
 
-            response_data = response.json()
+            try:
+                response_data = response.json()
+            except ValueError:
+                response_data = {
+                    "detail": "Invalid response from external service"
+                }
 
-            return response_data.get("data", {})
+            return {
+                "status_code": response.status_code,
+                "data": response_data
+            }
 
         except requests.exceptions.RequestException as e:
-            logger.error(
-                f"Error while fetching tech passport info: {str(e)}"
-            )
+            logger.error(str(e))
+
             return {
-                "success": False,
-                "message": str(e)
+                "status_code": 500,
+                "data": {
+                    "detail": str(e)
+                }
             }
\ No newline at end of file