The provided dynamic link domain is not configured or authorized for the current project

Question

My aim is sending email for sign up users using Firebase function and authentication. I followed Firebase example. But it tells below error message.

The provided dynamic link domain is not configured or authorized for the current project

My code is at below.

const actionCodeSettings = {
    url: 'https://www.example.com/finishSignUp?cartId=1234',
    handleCodeInApp: true,
    iOS: {
      bundleId: 'com.example.ios'
    },
    android: {
      packageName: 'com.example.android',
      installApp: true,
      minimumVersion: '12'
    },
    dynamicLinkDomain: 'example.page.link'
};


exports.sendmail = functions.https.onRequest((req, res) => {
    return cors(req, res, () => {
        firebase.auth().sendSignInLinkToEmail("[email protected]", actionCodeSettings)
        .then((userCredential) => {
            res.status(200).send(userCredential);
            res.status(200).send(userCredential);
            return;
        })
        .catch(error => {
            // Handle Errors here.
            var errorCode = error.code;
            var errorMessage = error.message;
            console.log(error)
            // ...
            res.status(400).send(error);
        });
    });
});

Here are my configuration at my console.

Answer 1

example.page.link is not configured as a dynamic link domain for your project.

You need to use one you own. You can get that from "Dynamic Links" under "Grow" in the left menu of the Firebase Console.

If you don't need to use dynamic links with mobile flows, just change to:

const actionCodeSettings = {
  // Replace this URL with the URL where the user will complete sign-in.
  url: 'https://www.example.com/finishSignUp?cartId=1234',
  handleCodeInApp: true
};