Registration: Loading a blank page when trying to register to Marathon Match contest

Registration: Loading a blank page when trying to register to Marathon Match contest https://beta-community-app.topcoder.com/challenges/3724cf55-e2ab-427e-a30f-863c750a277c user:picachui

<img width="1440" alt="Screenshot 2020-06-17 at 12 11 21 PM" src="https://user-images.githubusercontent.com/58783823/84864423-47888880-b094-11ea-8a5e-742098e250e3.png">

Test: https://test-community-app.topcoder-dev.com/challenges/4bc9acfe-2850-4738-8660-fb55727e1e4f user: jcori/appirio123 <img width="1440" alt="Screenshot 2020-06-17 at 12 17 57 PM" src="https://user-images.githubusercontent.com/58783823/84864683-a3eba800-b094-11ea-9879-78e8ee0f2666.png">

Final Submission Guidelines

Git issue link: https://github.com/topcoder-platform/community-app/issues/4549