I'm following the tutorial to setup the JointJS+ React app : https://resources.jointjs.com/tutorial/react-ts
But getting the below error when running the demo code: https://github.com/clientIO/rappid-tutorial-react

It's looking for rappid.tgz file

I tried to register for the Free trail on the official site(https://www.jointjs.com/rappid-trial) but after entering the details. the page is getting reloaded.
Please guide if there's any other way to get the "rappid.tgz" package.