Automatic Email ERROR

[Joan Arus]

Hi there!

I am trying to configurate PowerEmail to send an automatic email when a packing list is generated after confirming a Sale Order.

In order to achive so I set it I choose the stock.picking --> stock.picking.basic --> and the action "DONE".

And I get this error:

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/openerp-server/netsvc.py", line 247, in dispatch
    result = LocalService(service_name)(method, *params)
  File "/usr/lib/python2.5/site-packages/openerp-server/netsvc.py", line 76, in __call__
    return getattr(self, method)(*params)
  File "/usr/lib/python2.5/site-packages/openerp-server/service/web_services.py", line 577, in execute
    res = service.execute(db, uid, object, method, *args)
  File "/usr/lib/python2.5/site-packages/openerp-server/osv/osv.py", line 58, in wrapper
    return f(self, dbname, *args, **kwargs)
  File "/usr/lib/python2.5/site-packages/openerp-server/osv/osv.py", line 119, in execute
    res = pool.execute_cr(cr, uid, obj, method, *args, **kw)
  File "/usr/lib/python2.5/site-packages/openerp-server/osv/osv.py", line 111, in execute_cr
    return getattr(object, method)(cr, uid, *args, **kw)
  File "/usr/lib/python2.5/site-packages/openerp-server/addons/poweremail/poweremail_template.py", line 98, in create
    'context': "{'src_model':'" + src_obj + "','template':'" + vals['name'] + "','src_rec_id':active_id,'src_rec_ids':active_ids}",
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 5: ordinal not in range(128)

Any help will be more than welcomed!!!

Thanks!