Registration: Challenge terms displayed even if the user has already agreed to the terms

Registration: Challenge terms displayed even if the user has already agreed to the terms. Onclicking on agree nothing happens and the user cannot proceed to register. We see the following error in the api response https://api.topcoder.com/v2/terms/21303/agree https://beta-community-app.topcoder.com/challenges/adb02d6f-dcc6-4fcc-b7a4-a16c7d173839 user:picachui <img width="1440" alt="Screenshot 2020-06-17 at 12 04 48 PM" src="https://user-images.githubusercontent.com/58783823/84863717-06dc3f80-b093-11ea-8ea3-f3082ae79271.png">

Another example:https://beta-community-app.topcoder.com/challenges/d3886070-f6f7-4f23-81b5-9fb7e3272c06

Final Submission Guidelines

Git issue link: https://github.com/topcoder-platform/community-app/issues/4548