500 error in Project Overview for some projects

Summary

Some projects in staging cannot be displayed due to an error:

ActionView::Template::Error: undefined local variable or method `end_date' for nil:SubscriptionPresenter

Steps to reproduce

Visit the of "Project Overview" page of the project.

Example Project

• https://staging.gitlab.com/gitlab-org/monitor/monitor-sandbox
• https://staging.gitlab.com/gitlab-org/security/gitlab-foss
• https://staging.gitlab.com/gitlab-com/gl-infra/incidents
• https://staging.gitlab.com/gitlab-org/security/omnibus-gitlab

What is the current bug behavior?

A global 500 error page.

What is the expected correct behavior?

Project is overview displayed,.

Relevant logs and/or screenshots

• https://sentry.gitlab.net/gitlab/staginggitlabcom/issues/1514671/?query=is%3Aunresolved

Output of checks

This bug happens on staging.gitLab.com

Results of GitLab environment info

Expand for output related to GitLab environment info

(For installations with omnibus-gitlab package run and paste the output of:
`sudo gitlab-rake gitlab:env:info`)

(For installations from source run and paste the output of:
`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)

Results of GitLab application Check

Expand for output related to the GitLab application check

(For installations with omnibus-gitlab package run and paste the output of:
sudo gitlab-rake gitlab:check SANITIZE=true)
(For installations from source run and paste the output of:
sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true)
(we will only investigate if the tests are passing)

Possible fixes

• Revert !28238 (merged) and !28723 (merged) - !29411 (merged)