Fatal error: Uncaught exception 'Stripe\Error\InvalidRequest' with message 'Could not determine which URL to request: Stripe\Event instance has invalid ID: ' in /home/dashboard/public_html/php/stripe/lib/ApiResource.php:76 Stack trace: #0 /home/dashboard/public_html/php/stripe/lib/ApiResource.php(20): Stripe\ApiResource->instanceUrl() #1 /home/dashboard/public_html/php/stripe/lib/ApiResource.php(121): Stripe\ApiResource->refresh() #2 /home/dashboard/public_html/php/stripe/lib/Event.php(15): Stripe\ApiResource::_retrieve(NULL, NULL) #3 /home/dashboard/public_html/test_webhook.php(18): Stripe\Event::retrieve(NULL) #4 {main} thrown in /home/dashboard/public_html/php/stripe/lib/ApiResource.php on line 76