Websockets task in web app

Hi.
There is a web app that is hosted on heroku and the web sockets aren't working currently. There is need ofsomeone to fix the sockets, deploy to heroku and test the app. is this something you can do?
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Here is a general overview of the app: Its an app that allows players to enter contests and answer questions based on sports games. Once the player enters the Lobby page, they can see contests that are active. This is pulling from a Salesforce database but you can create contests that are scheduled in the future to simulate that environment. Once they enter the contest, they wait for the questions to be published. This is where the sockets are failing. They used to just make the questions appear after they were published without having to refresh the page but that isn't happening anymore. Not sure why but it may have to do with the plugins being out of date.

Once you get the sockets working locally, the repo will need to be deployed in heroku and tested there. After the deployment is successful, we'll also need to make sure the sockets are working.
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This work should be done within 2-3 days.