More sanitization, update min versions.

btcpay-for-givewp.php

@@ -12,7 +12,7 @@
  * License URI: https://opensource.org/licenses/MIT
  * Requires PHP: 8.1
  * Requires at least: 6.0
- * Tested up to: 6.7
+ * Tested up to: 6.8
  * Requires Plugins: give
  * GiveWP tested up to: 3.22.2
  */

readme.txt

@@ -1,7 +1,7 @@
 === BTCPay for GiveWP ===
 Contributors: ndeet
 Tags: Bitcoin, BTCPay Server, cryptocurrency, GiveWP, donations
-Requires at least: 5.0
+Requires at least: 6.0
 Tested up to: 6.8
 Stable tag: 1.0.0
 Requires Give: 2.24.0

src/Gateway/BtcpayGateway.php

@@ -238,7 +238,7 @@ class BtcpayGateway extends PaymentGateway
 					break;
 				case 'InvoiceExpired':
 					// Handle invoice expired event
-					if ($payload->partiallyPaid) {
+					if (rest_sanitize_boolean($payload->partiallyPaid)) {
 						$donation->status = DonationStatus::PROCESSING();
 						
 						DonationNote::create([