[$80]Challenge Listings: clicking on #of registrants or submissions loads a blank page

[SathyaJayabal]

Challenge Listings: Past Contests Bucket- clicking on #of registrants or submissions loads a blank page. This is related to #4381 . Clicking on # of registrants should open the challenge details page with the registrants tab selected. Clicking on # of submissions should open the challenge details page with the submissions tab selected. Since these tabs are not present on the challenge details page, a blank page is loaded.
https://test-community-app.topcoder-dev.com/challenges?bucket=past&tab=submissions
https://test-community-app.topcoder-dev.com/challenges?
user: dan_developer/appirio123

regis.mov.zip
subs.mov.zip

[crazyk07]

Contest https://www.topcoder.com/challenges/30126691 has been created for this ticket.

This is an automated message for crazyk via Topcoder X

[crazyk07]

Contest https://www.topcoder.com/challenges/30126691 has been updated - it has been assigned to luizrrodrigues.

This is an automated message for crazyk via Topcoder X

[mtwomey]

@luizrrodrigues Do you have an ETA on this one?

[luizrrodrigues]

@mtwomey Working on this right now, plan to complete today.

[luizrrodrigues]

UPDATE: Currently we have an issue to get registrants from the challenge. Tracking the request here: #4381 (comment)