[$40]Sub community filter not working

[SathyaJayabal]

The sub community filter is not working
example:
https://beta-community-app.topcoder.com/challenges?communityId=wipro
communityId filter has to be updated to work with V5.

[crazyk07]

Contest https://www.topcoder.com/challenges/30130676 has been created for this ticket.

This is an automated message for crazyk via Topcoder X

[crazyk07]

Contest https://www.topcoder.com/challenges/30130676 has been updated - it has been assigned to nursoltan-s.

This is an automated message for crazyk via Topcoder X

[nursoltan-s]

1. where community Id should come from? "challenge.metadata" or "challenge.events" ?
2. How can i fetch all communityId's from API?

@rootelement @sushilshinde

[nursoltan-s]

And can you please create some challenges as "Blockchain community" for testing purpose? Thanks

[SathyaJayabal]

@nursoltan-s
Please check this link for blockchain challenges. You can also refer to how the sub community filter is used here. This is part fix for #4393
https://test-community-app.topcoder-dev.com/__community__/blockchain/challenges?communityId=blockchain
jcori/appiro123