Discussion on: The Complete React Native Guide to User Authentication with the Amplify Framework

Something that i came across after using this, I kept getting stuck on parsing callbackurl and the user never actually signing in once redirected back. I found the snippet below that i needed to add to my appdelegate.m, add the import at the top and the - (BOOL).. etc at the bottom

#import <React/RCTLinkingManager.h>

- (BOOL)application:(UIApplication *)application
   openURL:(NSURL *)url
   options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options
{
  return [RCTLinkingManager application:application openURL:url options:options];
}