Fix typo

api/v1/views.py

@@ -90,12 +90,12 @@ class BanerViewSet(ExtendedModelViewSet):
 
     @detail_route(methods=['post'], url_path='upload-image')
     def upload_image(self, request, pk=None):
-        config = self.get_object()
+        baner = self.get_object()
         serializer = self.get_serializer()
         serialized_data = serializer(data=request.data)
         if serialized_data.is_valid():
-            config.image = serialized_data['image']
-            config.save()
+            baner.image = serialized_data['image']
+            baner.save()
             return Response({'success': True})
         else:
             return Response({'success': False}, status=status.HTTP_400_BAD_REQUEST)