Firebase email confirmation is not working

I have set up email sending in Firebase Auth. The email arrives, but after clicking the generated link, the email_verified flag remains false.

Here is my code for sending the email.

    email_verify_response = requests.post(
        f':sendOobCode?key={FIREBASE_API_KEY}',
        json={"requestType": "VERIFY_EMAIL", "idToken": id_token}
    )
    email_verify_data = email_verify_response.json()

    if 'error' in email_verify_data:
        print("Ошибка при отправке email для подтверждения")
        return firebase_error_response(email_verify_data['error']['message'], 503)
    
    print("Email для подтверждения отправлен")

Here is the code for fetching the users (I run it after clicking the link to check the flag).

    users = []
    
    
    page = auth.list_users()

    while page:
        for user in page.users:
            
            users.append({
                "uid": user.uid,
                "email": user.email,
                "email_verified": user.email_verified,
                "display_name": user.display_name,
                "photo_url": user.photo_url,
                "last_sign_in_timestamp": user.tokens_valid_after_timestamp,
                "created_at": user.user_metadata.creation_timestamp
            })
        
        
        page = page.get_next_page()

    
    return jsonify(users), 200

What could be the problem?

Firebase email confirmation is not working

I have set up email sending in Firebase Auth. The email arrives, but after clicking the generated link, the email_verified flag remains false.

Here is my code for sending the email.

    email_verify_response = requests.post(
        f'https://identitytoolkit.googleapis/v1/accounts:sendOobCode?key={FIREBASE_API_KEY}',
        json={"requestType": "VERIFY_EMAIL", "idToken": id_token}
    )
    email_verify_data = email_verify_response.json()

    if 'error' in email_verify_data:
        print("Ошибка при отправке email для подтверждения")
        return firebase_error_response(email_verify_data['error']['message'], 503)
    
    print("Email для подтверждения отправлен")

Here is the code for fetching the users (I run it after clicking the link to check the flag).

    users = []
    
    
    page = auth.list_users()

    while page:
        for user in page.users:
            
            users.append({
                "uid": user.uid,
                "email": user.email,
                "email_verified": user.email_verified,
                "display_name": user.display_name,
                "photo_url": user.photo_url,
                "last_sign_in_timestamp": user.tokens_valid_after_timestamp,
                "created_at": user.user_metadata.creation_timestamp
            })
        
        
        page = page.get_next_page()

    
    return jsonify(users), 200

What could be the problem?

• python
• firebase
• firebase-authentication
• firebase-admin

Share Improve this question Follow asked Nov 17, 2024 at 12:07 MaximMaxim 2744 bronze badges

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1 Answer 1

Sorted by: Reset to default 0

Once an ID token has been minted it is immutable. So the email_verified claim will only be updated once a new ID token is minted.

In the client-side code that gets the ID token, you can force getting a new token on the user object. If you send that token to the server, the email_verified will then show the up-to-date value.