ActionView::Template::Error: no implicit conversion of String into Integer

https://sentry.gitlab.net/gitlab/gitlabcom/issues/2168552/?referrer=gitlab_plugin

TypeError: no implicit conversion of String into Integer
  /opt/gitlab/embedded/service/gitlab-rails/app/views/projects/tags/_tag.html.haml:3:in `_app_views_projects_tags__tag_html_haml___2384452209560355658_5546680'
    - commit_status = @tag_pipeline_statuses[tag.name] unless @tag_pipeline_statuses.nil?
  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)
  active_support/notifications.rb:182:in `instrument'
    yield payload if block_given?
  action_view/template.rb:385:in `instrument_render_template'
    ActiveSupport::Notifications.instrument("!render_template.action_view", instrument_payload, &block)
...
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ActionView::Template::Error: no implicit conversion of String into Integer

Impact

Users cannot see tags list for projects where pipelines are private