Fix double order note issue (#3331)

Author: Mayisha

changelog.txt

@@ -24,6 +24,7 @@
 * Tweak - Minor text updates to webhook-related configuration labels and buttons.
 * Tweak - Improve UX by using the 3DS verification modal to confirm setup intents for subscription sign-ups, ensuring customers stay on the checkout page.
 * Tweak - Display a notice when the Stripe connect URL is not available.
+* Fix - Prevent adding multiple copies of the same order notes.
 * Tweak - Automatically configure webhooks after completing the OAuth Stripe flow.
 * Tweak - Don't process webhooks when the webhook secret isn't set in the store.
 

includes/payment-methods/class-wc-stripe-upe-payment-gateway.php

@@ -838,6 +838,7 @@ private function process_payment_with_deferred_intent( int $order_id ) {
 				// Throw an exception if the minimum order amount isn't met.
 				$this->validate_minimum_order_amount( $order );
 
+				$this->lock_order_payment( $order );
 				// Create a payment intent, or update an existing one associated with the order.
 				$payment_intent = $this->process_payment_intent_for_order( $order, $payment_information );
 			} else {
@@ -950,6 +951,8 @@ private function process_payment_with_deferred_intent( int $order_id ) {
 				}
 			}
 
+			$this->unlock_order_payment( $order );
+
 			return array_merge(
 				[
 					'result'   => 'success',

readme.txt

@@ -152,6 +152,7 @@ If you get stuck, you can ask for help in the Plugin Forum.
 * Tweak - Minor text updates to webhook-related configuration labels and buttons.
 * Tweak - Improve UX by using the 3DS verification modal to confirm setup intents for subscription sign-ups, ensuring customers stay on the checkout page.
 * Tweak - Display a notice when the Stripe connect URL is not available.
+* Fix - Prevent adding multiple copies of the same order notes.
 * Tweak - Automatically configure webhooks after completing the OAuth Stripe flow.
 * Tweak - Don't process webhooks when the webhook secret isn't set in the store.