[$50]Checkpoint tab not displayed

[SathyaJayabal]

Examples:
https://www.topcoder.com/challenges/30132157
https://beta-community-app.topcoder.com/challenges/45c9f6df-9cb4-462d-9b0a-ff440f27c740
https://www.topcoder.com/challenges/30132044?tab=registrants
https://beta-community-app.topcoder.com/challenges/208e6774-8263-4c3a-a77f-afe4c84a888f?tab=registrants
https://beta-community-app.topcoder.com/challenges/8bb78cf8-029f-4f06-add8-db1ed009a20f
https://www.topcoder.com/challenges/30130462

#4516

[crazyk07]

Contest https://www.topcoder.com/challenges/30133878 has been created for this ticket.

This is an automated message for crazyk via Topcoder X