Pseudo coupons causing Invalid discount type error during webhook execution

[kaushikasomaiya]

9274503-zen

We've discussed it here.

Webhooks failing with "invalid discount type" message when a pseudo coupon is present in the order.

https://github.com/Automattic/woocommerce-subscriptions-core/blob/fd5f568407a797ae18d1fbcbb06c037312d0ee58/includes/class-wc-subscriptions-coupon.php#L86C1-L89C4

This is because we have a condition here to declare them only on non admin pages so if an async request is triggered through an admin page - the webhook execution will fail with

action failed via Async Request: Invalid discount type

Full Trace

2025-01-29T07:01:29+00:00 Info #0 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/class-wc-coupon.php(1194): WC_Coupon->set_discount_type('renewal_percent')
#1 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/rest-api/Controllers/Version2/class-wc-rest-orders-v2-controller.php(298): WC_Coupon->set_short_info(Array)
#2 [internal function]: WC_REST_Orders_V2_Controller->get_order_item_data(Object(WC_Order_Item_Coupon))
#3 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/rest-api/Controllers/Version2/class-wc-rest-orders-v2-controller.php(476): array_map(Array, Array)
#4 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/rest-api/Controllers/Version2/class-wc-rest-orders-v2-controller.php(573): WC_REST_Orders_V2_Controller->get_formatted_item_data(Object(Automattic\WooCommerce\Admin\Overrides\Order))
#5 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/rest-api/Controllers/Version3/class-wc-rest-orders-controller.php(438): WC_REST_Orders_V2_Controller->prepare_object_for_response_core(Object(Automattic\WooCommerce\Admin\Overrides\Order), Object(WP_REST_Request))
#6 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/rest-api/Controllers/Version2/class-wc-rest-orders-v2-controller.php(541): WC_REST_Orders_Controller->prepare_object_for_response_core(Object(Automattic\WooCommerce\Admin\Overrides\Order), Object(WP_REST_Request))
#7 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/rest-api/Controllers/Version3/class-wc-rest-crud-controller.php(143): WC_REST_Orders_V2_Controller->prepare_object_for_response(Object(Automattic\WooCommerce\Admin\Overrides\Order), Object(WP_REST_Request))
#8 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/rest-api/class-wp-rest-server.php(1292): WC_REST_CRUD_Controller->get_item(Object(WP_REST_Request))
#9 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/rest-api/class-wp-rest-server.php(1125): WP_REST_Server->respond_to_request(Object(WP_REST_Request), '/wc/v3/orders/(...', Array, NULL)
#10 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/rest-api.php(576): WP_REST_Server->dispatch(Object(WP_REST_Request))
#11 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/src/Utilities/RestApiUtil.php(25): rest_do_request(Object(WP_REST_Request))
#12 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/class-wc-webhook.php(386): Automattic\WooCommerce\Utilities\RestApiUtil->get_endpoint_data('/wc/v3/orders/1...')
#13 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/class-wc-webhook.php(429): WC_Webhook->get_wp_api_payload('order', 164, 'updated')
#14 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/class-wc-webhook.php(326): WC_Webhook->build_payload(164)
#15 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/wc-webhook-functions.php(83): WC_Webhook->deliver(164)
#16 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/class-wp-hook.php(324): wc_deliver_webhook_async(1, 164)
#17 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#18 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/plugin.php(565): WP_Hook->do_action(Array)
#19 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/packages/action-scheduler/classes/actions/ActionScheduler_Action.php(86): do_action_ref_array('woocommerce_del...', Array)
#20 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/packages/action-scheduler/classes/abstracts/ActionScheduler_Abstract_QueueRunner.php(102): ActionScheduler_Action->execute()
#21 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/packages/action-scheduler/classes/ActionScheduler_QueueRunner.php(188): ActionScheduler_Abstract_QueueRunner->process_action(2442, 'Async Request')
#22 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/packages/action-scheduler/classes/ActionScheduler_QueueRunner.php(158): ActionScheduler_QueueRunner->do_batch(25, 'Async Request')
#23 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/class-wp-hook.php(324): ActionScheduler_QueueRunner->run('Async Request')
#24 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#25 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#26 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/packages/action-scheduler/classes/ActionScheduler_AsyncRequest_QueueRunner.php(48): do_action('action_schedule...', 'Async Request')
#27 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-content/plugins/woocommerce/includes/libraries/wp-async-request.php(147): ActionScheduler_AsyncRequest_QueueRunner->handle()
#28 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/class-wp-hook.php(324): WP_Async_Request->maybe_handle('')
#29 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#30 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#31 /Applications/MAMP/htdocs/woogenerator/sites/wp-5327027/wp-admin/admin-ajax.php(192): do_action('wp_ajax_as_asyn...')
#32 {main}

[kaushikasomaiya]

I've reported it in core as well because it would happen in case a plugin declaring custom coupon type is deactivated woocommerce/woocommerce#54953