OOPS picking a team to review MP on git-ubuntu imported branch

[Adam Collard]

https://oops.canonical.com/?oopsid=OOPS-b9caea756aeeb40648553436070a45ab for details

    Traceback (most recent call last):
  Module zope.publisher.publish, line 132, in publish
    result = publication.callObject(request, obj)
  Module lp.services.webapp.publication, line 463, in callObject
    return mapply(ob, request.getPositionalArguments(), request)
  Module zope.publisher.publish, line 107, in mapply
    return debug_call(obj, args)
   - __traceback_info__: <bound method HugeVocabularyJSONView.__call__ of <zope.browserpage.metaconfigure.HugeVocabularyJSONView object at 0x7fea141c91d0>>
  Module zope.publisher.publish, line 113, in debug_call
    return obj(*args)
  Module lp.app.browser.vocabulary, line 463, in __call__
    self.context)
  Module lp.app.browser.vocabulary, line 164, in getPickerEntries
    badges = affiliated_context.getAffiliationBadges(term_values)
  Module lp.registry.model.pillaraffiliation, line 126, in getAffiliationBadges
    pillars = self.getPillars()
  Module lp.registry.model.pillaraffiliation, line 215, in getPillars
    return [branch.product or branch.distribution]
AttributeError: 'NoneType' object has no attribute 'product'