Updates for InvenTree serializer classes
Updates for InvenTree serializer classes

- Catch and re-throw errors correctly

SchrodingersGat/InvenTree,SchrodingersGat/InvenTree,SchrodingersGat/InvenTree,inventree/InvenTree,inventree/InvenTree,SchrodingersGat/InvenTree,inventree/InvenTree,inventree/InvenTree