Domain Error UNAUTHORIZED_DOMAIN:Domain not whitelisted by project

Question

I am developing an application in which I wish to authenticate (login), via e-mail without password. I didn’t get much current documentation on this, so I took the firebase example itself on github.

The problem is that when I put the email, it returns an error in my Log:

com.google.firebase.Firebaseexception: An Internal error has occurred. [ UNAUTHORIZED_DOMAIN:Domain not whitelisted by project ]

I’ve done a lot of research on this bug, and what they respond to is that domains need to be updated.

I don’t have a paid domain, so I’m using the ones generated by Firebase itself.

The encodings are as follows::

Android Manifest

<activity android:name=".Activities.Login">
            <intent-filter>
                <action android:name="android.intent.action.VIEW"/>
                <category android:name="android.intent.category.DEFAULT"/>
                <category android:name="android.intent.category.BROWSABLE"/>
                <data
                    android:host="https://telefones-c6ce7.web.app/"
                    android:scheme="https"/>
                <data
                android:host="http://telefones-c6ce7.web.app/"
                android:scheme="http"/>

                <data
                    android:host="telefones-c6ce7.firebaseapp.com"
                    android:scheme="https"/>
                <data
                    android:host="telefones-c6ce7.firebaseapp.com"
                    android:scheme="http"/>

                <data
                    android:host="telefones-c6ce7.web.app"
                    android:scheme="https"/>
                <data
                    android:host="telefones-c6ce7.web.app"
                    android:scheme="http"/>

                <data
                    android:host="localhost"
                    android:scheme="https"/>
                <data
                    android:host="localhost"
                    android:scheme="http"/>

                <data
                    android:host="https://a0800restinga.page.link"
                    android:scheme="https"/>
                <data
                    android:host="http://a0800restinga.page.link"
                    android:scheme="http"/>
            </intent-filter>
        </activity>

see that I put up several domain links that I found interesting to test.

By clicking on my button, it has the following code:

ActionCodeSettings actionCodeSettings =
                ActionCodeSettings.newBuilder()
                        // URL you want to redirect back to. The domain (www.example.com) for this
                        // URL must be whitelisted in the Firebase Console.
                        .setUrl(url)
                        // This must be true
                        .setHandleCodeInApp(true)
                        .setAndroidPackageName(
                                "com.joel.a0800restinga",
                                true, /* installIfNotAvailable */
                                "1.2.6"    /* minimumVersion */)
                        .setDynamicLinkDomain("a0800restinga.page.link")
                        .build();


        firebaseAuth.sendSignInLinkToEmail(email, actionCodeSettings)
                .addOnCompleteListener(new OnCompleteListener<Void>() {
                    @Override
                    public void onComplete(@NonNull Task<Void> task) {
                        Log.d(TAG, "email? " + email);
                        //Void v = task.getResult();
                        //Log.d(TAG, "void is " + v);
                        boolean emailWasSent = task.isSuccessful();
                        if (emailWasSent) {
                            Log.d(TAG, "Email sent.");
                        } else {
                            Exception e = task.getException();
                            Log.d(TAG, "There was a problem");
                            Log.e(TAG, "msg ", e);
                        }
                        setText(emailWasSent);
                    }
                });

where, the seturl I am generating, and directs correctly as I have already analyzed in the click. I believe the other information is correct.

Finally, I already included the SHA-1 and SHA-256 keys in my project and inserted the json in the application.

I’m testing everything via emulator.

in Firebase settings, I have dynamic links and all are valid: enter image Description here

In authentications, I have only this asset: enter image Description here

and these are the authorised areas:

enter image Description here

I thank anyone who can help me