[bug] raise exception on authentiation errors

To avoid using None as a valid (token, uuid) pair we need to raise an
exception.

1 files changed, 3 insertions, 2 deletions

diff --git a/bonafide/src/leap/bonafide/service.py b/bonafide/src/leap/bonafide/service.py
index 4d5ee781..ff3c30af 100644
--- a/bonafide/src/leap/bonafide/service.py
+++ b/bonafide/src/leap/bonafide/service.py
@@ -59,8 +59,9 @@ class BonafideService(HookableService):
 
         def notify_bonafide_auth(result):
             if not result:
-                log.msg("Authentication hook did not return anything")
-                return
+                msg = "Authentication hook did not return anything"
+                log.msg(msg)
+                raise RuntimeError(msg)
 
             token, uuid = result
             data = dict(username=username, token=token, uuid=uuid,