Need Ionic 7 React programmer to troubleshoot code

Running into a situation in where the app works on a browser but when sending to Xcode simulator to create the app, it does not work. Here's a link to the issue that I posted on a forum. I've been trying to troubleshoot it with no luck. I'm assuming it has to do with updates and capacitor. I just don't have the time to continue to troubleshoot it.

https://forum.ionicframework.com/t/authentication-startup-works-in-browser-but-not-in-xcode/234492