Challenges created through Workperiod payments are getting stalled sometimes

[sandhiyakavi]

Description:
Challenges created through Workperiod payments are getting stalled sometimes.

Stalled challenges:
https://challenges.topcoder-dev.com/projects/17266/challenges/95e12561-e83e-432f-a063-db0b536150cc/view
https://challenges.topcoder-dev.com/projects/17266/challenges/2a78e95d-141c-4aea-8f3e-505595f5f0f4/view