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Flutter OAuth2 Google does not return to the mobile app
When the flow starts, the browser opens, I select an account, and it keeps showing:
"""
Page not found
The page you're looking for doesn't exist.
general_route_not_found
"""
Although the message remains displayed in the browser, the user appears in the Console.
The URL is: https://nyc.cloud.appwrite.io/console/auth/oauth2/success?project=the-recipes&domain=.nyc.cloud.appwrite.io&key=a_session_the-recipes&secret=
TypeScript
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
<application ...>
<!-- ... -->
<activity android:exported="true" android:name="com.linusu.flutter_web_auth_2.CallbackActivity" >
<intent-filter android:label="flutter_web_auth_2">
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data android:scheme="appwrite-callback-the-recipes" />
</intent-filter>
</activity>
<!-- ... -->
</application>
</manifest>
TypeScript
appwrite: 17.0.0
TypeScript
import "package:appwrite/enums.dart" as enums;
Future<void> signInWithGoogle() async {
try {
EasyLoading.show(status: "auth_controller.signing_in".tr);
await _account.createOAuth2Session(
provider: enums.OAuthProvider.google,
);
await _checkCurrentUser();
EasyLoading.dismiss();
} on AppwriteException catch (e) {
EasyLoading.dismiss();
print("Appwrite error: ${e.code} - ${e.message}");
EasyLoading.showError("auth_controller.sign_in_error".tr);
} catch (e) {
EasyLoading.dismiss();
print("General error: $e");
EasyLoading.showError("auth_controller.sign_in_error".tr);
}
}
TL;DR
Issue: The Flutter OAuth2 Google process does not redirect back to the mobile app and displays a 'Page not found' error.
Solution:
- Check the AndroidManifest.xml file for the correct configuration for CallbackActivity.
- Ensure the pubspec.yml includes the correct version of the appwrite package.
- Review the Dart code for any errors or misconfigurations in the signInWithGoogle function.