Raising instead of returning error responses to rollback potentially partially...

Raising instead of returning error responses to rollback potentially partially committed transactions

services/capability/capability/views/casa_matrix.py

@@ -136,7 +136,7 @@ def add_casa_version(request: Request) -> Response:
     if added:
         return Response(status_int=http.HTTPStatus.OK, json_body=added)
     else:
-        return HTTPNotFound(detail=f"Matrix version not added")
+        raise HTTPNotFound(detail=f"Matrix version not added")
 
 
 @view_config(route_name="update_casa_version", renderer="json")
@@ -166,7 +166,7 @@ def update_casa_version(request: Request) -> Response:
     if updated:
         return Response(status_int=http.HTTPStatus.OK, json_body=updated)
     else:
-        return HTTPNotFound(detail=f"Matrix version not updated")
+        raise HTTPNotFound(detail=f"Matrix version not updated")
 
 
 @view_config(route_name="delete_casa_version", renderer="json")