HTTP status code 500

Looks like there is an issue with the webhook. Stripes message “We’ve attempted to notify the endpoint 155 times since October 24 at 01:14AM. If this endpoint is important to your application, please try and fix the issue.”

Here’s the response:

<br /><b>Fatal error</b>: Uncaught exception ‘Stripe\Error\InvalidRequest’ with message ‘No such event: XXXXXXXXXXXXXXX; a similar object exists in live mode, but a test mode key was used to make this request.’ in /home/laurenr9/public_html/dev/wp-content/plugins/wpinv-stripe-payment/includes/libraries/stripe-php/lib/ApiRequestor.php:110 from API request ‘XXXXXXXXXXXXXXXXXX’ Stack trace: #0 /home/laurenr9/public_html/dev/wp-content/plugins/wpinv-stripe-payment/includes/libraries/stripe-php/lib/ApiRequestor.php(266): Stripe\ApiRequestor->handleApiError(‘{\n "error": {\n…’, 404, Array, Array) #1 /home/laurenr9/public_html/dev/wp-content/plugins/wpinv-stripe-payment/includes/libraries/stripe-php/lib/ApiRequestor.php(65): Stripe\ApiRequestor->_interpretResponse(‘{\n "error": {\n…’, 404, Array) #2 /home/laurenr9/public_html/dev/wp-content/plugins/wpinv-stripe-payment/includes/libraries/stripe-php/lib/ApiResource.php(32): Stripe\ApiRequestor->request(‘get’, ‘/v1/events/evt_…’…