Pass through upstream HttpErrors - fixes error trace when running tests

api/views/datasources.py

@@ -8,7 +8,9 @@ import typing
 
 from django.db.models import ObjectDoesNotExist
 from django.http import HttpResponse, JsonResponse
+
 from rest_framework import decorators, request, response, viewsets
+from requests.exceptions import HTTPError
 
 from .. import permissions
 from datasources import models, serializers
@@ -134,6 +136,10 @@ class DataSourceApiViewset(viewsets.ReadOnlyModelViewSet):
                 }
                 return response.Response(data, status=400)
 
+            except HTTPError as e:
+                # Pass upstream errors through
+                return response.Response(e.response.text, status=e.response.status_code)
+
     def list(self, request, *args, **kwargs):
         """
         List the queryset after filtering by request query parameters for data source metadata.