Hi: anybody can help me I cannot find error description about

Question

Hi: anybody can help me I cannot find error description about

firebase pass reset function

my code is:
static Future<String> forgetPassword(String email) async {
var actionCodeSettings = ActionCodeSettings(
url: 'https://app.firebaseapp.com/?email=${email}',
androidPackageName: 'com.test.code’,
androidInstallApp: true,
androidMinimumVersion: '12',
iOSBundleId: 'com.test.com’,
handleCodeInApp: true);
print(actionCodeSettings.url);
String sonuc = "";

try {
await auth!.sendPasswordResetEmail(
email: email.trim(), actionCodeSettings: actionCodeSettings);
sonuc = "basarili";
} on FirebaseAuthException catch (e) {
sonuc = e.code;
print(e.message);
}
return sonuc;
}