No information shown in the widget and traceback on credit_usage

[aegiap]

When I start /usr/bin/gwidget, the output show this traceback and the GTK widget does not show any information about my products (after a couple of minutes).

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/gandi/widget/__init__.py", line 145, in display_elements
    items = element.display(elements)
  File "/usr/lib/python2.7/dist-packages/gandi/widget/iaas.py", line 39, in display
    account['credit_usage'])
KeyError: 'credit_usage'

Using a python shell on Gandi public API with my account, I got:

>>> api.hosting.rating.list(tok)
[]

>>> api.hosting.account.info(tok)['credits']
1784120

>>> api.hosting.account.info(tok)['average_credit_cost']
0.0

version installed:

• python-gandi-widget 0.3
• python-gandicli 0.19