Connection failed.

Bei Suche über Amazon DE anhand EAN (im Beispiel: 7321983000232) kommt für diverse BluRay der Fehler "Connection failed.

Debug:

2012-01-29T18:03:22: D: Griffith(add:284): reloading PluginMovieAmazon
2012-01-29T18:03:22: I: Griffith(amazon:265): {'Sort': 'titlerank', 'AWSAccessKeyId': 'XXXXXXXXXXXXXXXXXXXX', 'ItemPage': '1', 'SearchIndex': 'Video', 'Service': 'AWSECommerceService', 'Title': '7321983000232', 'Version': '2009-03-31', 'Operation': 'ItemSearch', 'AssociateTag': 'webservices-20', 'ResponseGroup': 'ItemAttributes'}
2012-01-29T18:03:22: I: Griffith(amazon:267): URL: http://ecs.amazonaws.de/onca/xml?AWSAccessKeyId=XXXXXXXXXXXXXXXXXXXX&AssociateTag=webservices-20&ItemPage=1&Operation=ItemSearch&ResponseGroup=ItemAttributes&SearchIndex=Video&Service=AWSECommerceService&Sort=titlerank&Timestamp=2012-01-29T17%3A03%3A22&Title=7321983000232&Version=2009-03-31&Signature=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
2012-01-29T18:03:23: I: Griffith(amazon:265): {'ItemId': '7321983000232', 'IdType': 'EAN', 'AWSAccessKeyId': 'XXXXXXXXXXXXXXXXXXXX', 'Version': '2009-03-31', 'SearchIndex': 'Video', 'Service': 'AWSECommerceService', 'Operation': 'ItemLookup', 'AssociateTag': 'webservices-20', 'ResponseGroup': 'ItemAttributes'}
2012-01-29T18:03:23: I: Griffith(amazon:267): URL: http://ecs.amazonaws.de/onca/xml?AWSAccessKeyId=XXXXXXXXXXXXXXXXXXXX&AssociateTag=webservices-20&IdType=EAN&ItemId=7321983000232&Operation=ItemLookup&ResponseGroup=ItemAttributes&SearchIndex=Video&Service=AWSECommerceService&Timestamp=2012-01-29T17%3A03%3A23&Version=2009-03-31&Signature=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
2012-01-29T18:03:23: I: Griffith(add:152): selected id: B000W15X0E
2012-01-29T18:03:25: I: Griffith(amazon:265): {'ItemId': 'B000W15X0E', 'IdType': 'ASIN', 'AWSAccessKeyId': 'XXXXXXXXXXXXXXXXXXXX', 'Version': '2009-03-31', 'Service': 'AWSECommerceService', 'Operation': 'ItemLookup', 'AssociateTag': 'webservices-20', 'ResponseGroup': 'Large'}
2012-01-29T18:03:25: I: Griffith(amazon:267): URL: http://ecs.amazonaws.de/onca/xml?AWSAccessKeyId=XXXXXXXXXXXXXXXXXXXX&AssociateTag=webservices-20&IdType=ASIN&ItemId=B000W15X0E&Operation=ItemLookup&ResponseGroup=Large&Service=AWSECommerceService&Timestamp=2012-01-29T17%3A03%3A25&Version=2009-03-31&Signature=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
2012-01-29T18:03:25: E: Griffith(movie:304):
Traceback (most recent call last):
  File "/usr/share/griffith/lib/movie.py", line 275, in parse_movie
    self.get_plot()
  File "/usr/share/griffith/lib/plugins/movie/PluginMovieAmazon.py", line 128, in get_plot
    if string.find(review.Source, 'Amazon') > -1:
AttributeError: Bag instance has no attribute 'Source'
2012-01-29T18:03:25: E: Griffith(add:317):
Traceback (most recent call last):
  File "/usr/share/griffith/lib/add.py", line 315, in get_from_web
    self.show_search_results(self.search_movie)
  File "/usr/bin/griffith", line 269, in show_search_results
    add.show_websearch_results(self)
  File "/usr/share/griffith/lib/add.py", line 267, in show_websearch_results
    populate_with_results(self)
  File "/usr/share/griffith/lib/add.py", line 203, in populate_with_results
    notes_buffer.set_text(gutils.convert_entities(self.movie.notes))
  File "/usr/share/griffith/lib/gutils.py", line 219, in convert_entities
    in_entity = ENTITY.search(text)
TypeError: expected string or buffer