iOS Forward Firebase Dynamic Link to Web Code Base - ios

Question

I am using firebase deeplinks to open my app with specific parameters. Therefore I am using the library https://ionicframework.com/docs/native/firebase-dynamic-links. In Android it's working fine. But in iOS, I do not receive the link in the web code base:
CapacitorFirebaseDynamicLinks.addListener(
"deepLinkOpen",
(data: { url: string }) => {
console.log("Listener started);
}
);
FirebaseDynamicLinks.onDynamicLink().subscribe(
async (res: IDynamicLink) => {
console.log(res.deepLink);
console.log(res.matchType);
}
);
I followed the instructions of the plugin and firebase docs (https://firebase.google.com/docs/dynamic-links/ios/receive) to set up the iOS part. Therefore, I implemented the continue and open url functions in AppDelegate.swift as described in firebase docs. Currently I am receiving the link in the continue function but I do not know how to forward it to the subscriber in the web code base.
func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: #escaping ([UIUserActivityRestoring]?) -> Void) -> Bool {
let handled = DynamicLinks.dynamicLinks().handleUniversalLink(userActivity.webpageURL!) { (dynamiclink, error) in
print("link received");
print(dynamiclink);
print(error);
}
return handled
}
There is no documentation about it, i also tried another deeplink plugin (https://github.com/ClipboardHealth/capacitor-firebase-dynamic-links).