Produits Entr'ouvert » w.c.s.

https://sentry.entrouvert.org/entrouvert/publik/issues/112847/

IndexError: string index out of range
(22 additional frame(s) were not displayed)
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  File "django/template/base.py", line 905, in render_annotated
    return self.render(context)
  File "django/template/base.py", line 988, in render
    output = self.filter_expression.resolve(context)
  File "django/template/base.py", line 698, in resolve
    new_obj = func(obj, *arg_vals)
  File "django/template/defaultfilters.py", line 594, in random
    return random_module.choice(value)
  File "random.py", line 347, in choice
    return seq[self._randbelow(len(seq))]