[X402] Fix network comparison in decodePaymentRequest (#8313)

Author: joaquim-verges

.changeset/plain-maps-draw.md

@@ -0,0 +1,5 @@
+---
+"thirdweb": patch
+---
+
+Fix network comparison when using diff libraries

packages/thirdweb/src/x402/common.ts

@@ -162,7 +162,8 @@ export async function decodePaymentRequest(
   const selectedPaymentRequirements = paymentRequirements.find(
     (value) =>
       value.scheme === decodedPayment.scheme &&
-      value.network === decodedPayment.network,
+      networkToChainId(value.network) ===
+        networkToChainId(decodedPayment.network),
   );
   if (!selectedPaymentRequirements) {
     return {