CreateFeedbackFromVulnerability container_scanning failure - KeyError: key{name} not found

https://sentry.gitlab.net/gitlab/gitlabcom/issues/919777/

KeyError: key{name} not found
  gitlab/vulnerabilities/container_scanning_vulnerability.rb:61:in `sprintf'
    sprintf(format.last, data) if format
  gitlab/vulnerabilities/container_scanning_vulnerability.rb:61:in `format_data'
    sprintf(format.last, data) if format
  gitlab/vulnerabilities/container_scanning_vulnerability.rb:19:in `title'
    format_data(
  issues/create_from_vulnerability_data_service.rb:18:in `execute'
    title: "Investigate vulnerability: #{vulnerability.title}",
  vulnerability_feedback/create_service.rb:60:in `block in create_issue_for'
    .execute
...
(137 additional frame(s) were not displayed)

KeyError: key{name} not found

Affected project: https://gitlab.com/bdowney/auth0-autodevops