> add_recipient FR7615629027010004432390101 Framasoft
=== [  0%] Looking for module linebourse
[...]
=== [100%] Module linebourse has been installed!
Bug(Jenny): type object 'LinebourseBrowser' has no attribute 'PARENT_ATTR'
(If --auto-update is passed on the command-line, new versions of the module will be checked automatically)
[code] Veuillez saisir votre code de validation: 800034
Use "logging debug" option to print backtraces.

It is really not clear that the command has succeeded. It seems to have though according to my bank.