ActionView::Template::Error: undefined method `jira_vulnerabilities_integration_available?' for nil:NilClass

https://sentry.gitlab.net/gitlab/gitlabcom/issues/2371528/?referrer=gitlab_plugin

NoMethodError: undefined method `jira_vulnerabilities_integration_available?' for nil:NilClass
  ee/jira_service.rb:15:in `jira_vulnerabilities_integration_enabled?'
    project.jira_vulnerabilities_integration_available? && vulnerabilities_enabled
  ee/services_helper.rb:21:in `integration_form_data'
    enable_jira_vulnerabilities: integration.jira_vulnerabilities_integration_enabled?.to_s,
  /opt/gitlab/embedded/service/gitlab-rails/app/views/shared/_service_settings.html.haml:13:in `_app_views_shared__service_settings_html_haml__2220619742297446973_28923200'
    .js-vue-integration-settings{ data: integration_form_data(integration) }
  action_view/base.rb:274:in `_run'
    send(method, locals, buffer, &block)
  action_view/template.rb:185:in `block in render'
    view._run(method_name, self, locals, buffer, &block)
...
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ActionView::Template::Error: undefined method `jira_vulnerabilities_integration_available?' for nil:NilClass