Support external redirect uris

[davinun99]

Hi! I was testing this package to add the 'Log in with LinkedIn' functionality in one of my apps, in this app, I have the front end and the backend in different domains, and when the login is completed I need to redirect the user to the backend and then receive the token and user details in the front.
Right now that seems possible with the package but I need to use the "LinkedInCallback" provided and that is forcing me to include a new page in my front end, and then send the code to the backend.

Would it be possible to "listen" from the backend URI redirection or response? Instead of having a new page to handle it? Or am I missing something here...

I think the package "react-google-login" works like that.
And to be clear this is what I want/expect:

• Use the LinkedIn button providing an external URI, not in the same domain where the front end is
• When the user clicks it, a popUp window will open requesting LinkedIn credentials and permissions
• When the user completes the authentication process, Linkedin will redirect and send the info to the external URI provided
• In the backend, I'll do all the logic that I need and I'll redirect or return a 200 code with the JSON response
• The package should receive the 200 or the redirection without the need for a new page and return the info in the "onSuccess" callback and close the popUp window