Invalid Stripe Payment Intent ID detected.

Hi,

In brief : I’m using the Stripe integration for the first time and every e-mail are marked as spam even when the payment is a success.

In details:

The CF7 form

[text* name class:with-icon placeholder "Name"]
[email* email class:with-icon placeholder "E-mail"]
[text amount_to_pay]  // the field value (integrer) is populated based on several choices (not shown here) made by the user
[turnstile theme:light]  // Cloudflare Turnstile is configured since several month and works perfectly.
[stripe "Submit" "Pay with Stripe"]

In function.php

add_filter(
    'wpcf7_stripe_payment_intent_parameters',
 
    function ( $params ) {
 
        // Get the WPCF7_Submission object
        $submission = WPCF7_Submission::get_instance();
 
        // Set currency 
        $params['currency'] = 'eur';
 
        // Set the amount 
        $params['amount'] = $submission->get_posted_data( 'amount_to_pay' );
 
        // Set the receipt email (receipt send by e-mail by Stripe)
        $receipt_email = $submission->get_posted_data( 'email' );
        if ( is_email( $receipt_email ) ) {
            $params['receipt_email'] = $receipt_email;
        }
 
        return $params;
    },
    10, 1
);

Stripe integration

Have set a test environment in the Stripe Dashboard.
Public and private test keys are paste in CF7 > Stripe integration fields

Filling the form in

• I enter my name and e-mail adress, I choose some options (not display in the form here above), the amount to pay is calculated and populated in the [amount_to_pay].
• I click on Submit, the stripe field is shown
• I enter one of the test card number provided by Stripe, enter a future date for MM/YY expiration and a random CVC number (as suggested by Stripe)
• I click on Pay with Stripe button.

Results

• The frontend response is the error spam message, no e-mails are sent.
• The form is submitted, it appears in Flamingo in the spam tab.
• In the Stripe Dashboard, the payment is marked as a success.
• The spam log in Flamingo is “Invalid Stripe Payment Intent ID detected.”

Stripe API request details

1. POST to /v1/payment_intents (status 200)

{
  "amount": "1000",
  "currency": "eur",
  "receipt_email": "test@vanois.be"
}

2. POST to /v1/payment_intents/pi_3TWXLTK5isH0xlR00Q2Abhsl/confirm (status 200)

{
  "client_attribution_metadata": {
    "client_session_id": "0d*****-****-****-****-*********4a",
    "merchant_integration_source": "elements",
    "merchant_integration_subtype": "card-element",
    "merchant_integration_version": "2017",
    "wallet_config_id": "81******-****-****-****-**********c2"
  },
  "client_secret": "************************************************************",
  "expected_payment_method_type": "card",
  "key": "pk_test_*********************************************************************************************ymgpPE",
  "payment_method_data": {
    "card": {
      "cvc": "***",
      "exp_month": "11",
      "exp_year": "28",
      "number": "************0004"
    },
    "client_attribution_metadata": {
      "client_session_id": "0d*****-****-****-****-*********4a",
      "merchant_integration_source": "elements",
      "merchant_integration_subtype": "card-element",
      "merchant_integration_version": "2017",
      "wallet_config_id": "81******-****-****-****-**********c2"
    },
    "guid": "NA",
    "muid": "NA",
    "payment_user_agent": "stripe.js/f960f402f5; stripe-js-v3/f960f402f5; card-element",
    "referrer": "https://vanois.be",
    "sid": "NA",
    "time_on_page": "53587",
    "type": "card"
  },
  "radar_options": {
    "hcaptcha_token": "20000000-aaaa-bbbb-cccc-000000000002"
  },
  "use_stripe_sdk": "true"
}

3. POST to /v1/payment_intents/pi_3TWXLTK5isH0xlR00Q2Abhsl (status 200)

{
  "metadata": {
    "wpcf7_submission_timestamp": "1778657837"
  }
}

What’s wrong ?

I understand that the CF7 function wpcf7_stripe_skip_spam_check() check the isset( $payment_intent['status'] ) and 'succeeded' === $payment_intent['status'] then it push the wpcf7_submission_timestamp to the $payment_intent['metadata'] which is done in the 3rd API POST (see above).

How is the “Invalid Stripe Payment Intent ID detected.” error possible as I can see that CF7 found and used the $pi_id all along.

What can I do to make it works?
Thanks for your precious help.

• This topic was modified 5 months ago by Vanois.be. Reason: format text