undefined function WooCommerce\PayPalCommerce\ApiClient\Endpoint\getallheaders()

[mattallan]

Stacktrace:

2020-09-24T15:27:53+00:00 CRITICAL Uncaught Error: Call to undefined function WooCommerce\PayPalCommerce\ApiClient\Endpoint\getallheaders() in /srv/users/usercb6924e6/apps/usercb6924e6/public/wp-content/plugins/paypal-for-woocommerce/modules/ppcp-api-client/src/Endpoint/class-webhookendpoint.php:267
Stack trace:
#0 /srv/users/usercb6924e6/apps/usercb6924e6/public/wp-content/plugins/paypal-for-woocommerce/modules/ppcp-webhooks/src/class-incomingwebhookendpoint.php(122): WooCommerce\PayPalCommerce\ApiClient\Endpoint\WebhookEndpoint->verify_current_request_for_webhook(Object(WooCommerce\PayPalCommerce\ApiClient\Entity\Webhook))
#1 /srv/users/usercb6924e6/apps/usercb6924e6/public/wp-includes/rest-api/class-wp-rest-server.php(1016): WooCommerce\PayPalCommerce\Webhooks\IncomingWebhookEndpoint->verify_request(Object(WP_REST_Request))
#2 /srv/users/usercb6924e6/apps/usercb6924e6/public/wp-includes/rest-api/class-wp-rest-server.php(376): WP_REST_Server->dispatch(Object(WP_REST_Request))
#3 /srv/users/usercb6924e6/apps/usercb6924e6/public/wp-includes/re in /srv/users/usercb6924e6/apps/usercb6924e6/public/wp-content/plugins/paypal-for-woocommerce/modules/ppcp-api-client/src/Endpoint/class-webhookendpoint.php on line 267

Environment:

PHP 7.2.33