I'm a new developer, so please bear with me, but I'm trying to spin up the demo and I get an error response the the Redirect URIs don't match. In the app settings I have a localhost redirect URI since I'm running the demo locally. I'm sure that this is a problem with my understanding of OAuth flow for this demo.My app is a Browser Based app, and Im working from this repo
https://github.com/anilkumarbp/ringcentral-web-phone/tree/feature/OAuth-2.0/demo for the demo. I have the VoiP enabled for my app. If it is simple enough to explain or redirect me to an explanation I would appreciate it.
You need to login developer.ringcentral.com, find your app, go to the settings tab of your app, and set OAuth Redirect URI to a proper value. The redirect uri used in your code should match the value here.