Module not found error, configure polyfill

[camiinthisthang]

Hi team,

I was able to get this example running with node version 13.7.0 but I get this error.

How can I fix this?

Module not found: Error: Can't resolve 'crypto' in '/Users/cami/Desktop/workspace/Consulting/circle/w3s-pw-web-sdk/examples/react-example/node_modules/jsonwebtoken'
BREAKING CHANGE: webpack < 5 used to include polyfills for node.js core modules by default.
This is no longer the case. Verify if you need this module and configure a polyfill for it.

If you want to include a polyfill, you need to:
	- add a fallback 'resolve.fallback: { "crypto": require.resolve("crypto-browserify") }'
	- install 'crypto-browserify'
If you don't want to include a polyfill, you can use an empty module like this:
	resolve.fallback: { "crypto": false }