Produits Entr'ouvert » Authentic 2

https://sentry.entrouvert.org/entrouvert/publik/issues/123028/

ValueError: badly formed hexadecimal UUID string
  File "django/db/models/fields/__init__.py", line 2434, in to_python
    return uuid.UUID(**{input_form: value})
  File "uuid.py", line 178, in __init__
    raise ValueError('badly formed hexadecimal UUID string')

ValidationError: ['La valeur «\xa0update\xa0» n’est pas un UUID valide.']
(14 additional frame(s) were not displayed)
...
  File "django/db/models/lookups.py", line 25, in __init__
    self.rhs = self.get_prep_lookup()
  File "django/db/models/lookups.py", line 301, in get_prep_lookup
    return super().get_prep_lookup()
  File "django/db/models/lookups.py", line 77, in get_prep_lookup
    return self.lhs.output_field.get_prep_value(self.rhs)
  File "django/db/models/fields/__init__.py", line 2418, in get_prep_value
    return self.to_python(value)
  File "django/db/models/fields/__init__.py", line 2436, in to_python
    raise exceptions.ValidationError(