Response not returned to calling javascript on Android

### Description

Trying to use Google OAuth on Web+Android. Works fine in SPA. On Android, I see that the token is obtained successfully in the logs, but it is not returned to javascript successfully.

### Capacitor version:
Output of `npx cap doctor`:

```
Latest Dependencies:

@capacitor/cli: 6.1.2
@capacitor/core: 6.1.2
@capacitor/android: 6.1.2

Installed Dependencies:

@capacitor/cli: 6.1.2
@capacitor/core: 6.1.2
@capacitor/android: 6.1.2

[success] Android looking great! 👌
```

### Library version:
Using version 6.1.0 of the library.

### OAuth Provider:

- Google

### Your Plugin Configuration

```typescript
{
authorizationBaseUrl: 'https://accounts.google.com/o/oauth2/auth',
accessTokenEndpoint: 'https://www.googleapis.com/oauth2/v4/token',
scope: 'email profile',
resourceUrl: 'https://www.googleapis.com/userinfo/v2/me',
logsEnabled: false,
web: {
appId: config.public.googleWebClientId,
accessTokenEndpoint: '',
responseType: 'token',
windowTarget: '_self',
redirectUrl: `${config.public.appURL}/${action}/google`,
},
android: {
appId: config.public.googleAndroidClientId,
redirectUrl: `${config.public.androidPackageId}:/`,
responseType: 'code',
pkceEnabled: true,
}
}
```

### Affected Platform(s):

* Android
* Version/API Level:
* Device Model:
* Content of your `AndroidManifest.xml`

```xml

```

Review the provided AndroidManifest.xml and MainActivity callback entry point alongside the TypeScript OAuth configuration. Reproduce the Google OAuth flow with the listed Capacitor and library versions, then trace whether the obtained token reaches JavaScript. Done means the Android flow returns its OAuth response to the calling JavaScript code.

Written by the indexing model from the issue text.