User doesn't get registered in firebase and I get this very weird Error on this function :

Future<String?> registerUsingEmailAndPassword( String _email, String _password) async { try { UserCredential credentials = await _auth.createUserWithEmailAndPassword( email: _email, password: _password); return credentials.user!.uid; } on FirebaseAuthException { print("Error registering user."); } catch (e) { print(e); } }

W/System (15312): Ignoring header X-Firebase-Locale because its value was null. I/System.out(15312): [okhttp]:check permission begin! I/System.out(15312): [okhttp]:not MMS! I/System.out(15312): [okhttp]:not Email! I/System.out(15312): [socket]:check permission begin! I/System.out(15312): [OkHttp] sendRequest<< E/com.google.android.gms.internal.firebase-auth-api.zzyd(15312): Failed to parse error for string [

403. That’s an error.

Your client does not have permission to get URL /identitytoolkit/v3/relyingparty/signupNewUser from this server. That’s all we know.] with exception: Value <!DOCTYPE of type java.lang.String cannot be converted to JSONObject I/flutter (15312): Error registering user.

File picker is not working to pic profile image

Image provider: AssetImage(bundle: null, name: "/data/user/0/com.example.chatapp/cache/file_picker/IMG_20220316_140627.jpg") Image key: AssetBundleImageKey(bundle: PlatformAssetBundle#01252(), name: "/data/user/0/com.example.chatapp/cache/file_picker/IMG_20220316_140627.jpg", scale: 1.0)