Fix failure to resume failed swap 0

If for some reason the very first user of the swap was to refresh the page right after submitting his tx he wouldn’t be able to resume the swap as we were losing the swap secret from localstorage.

Author: compojoom

packages/website/components/detect-swaps/detect-non-complete-swaps.tsx

@@ -65,8 +65,8 @@ export const DetectNonCompleteSwaps = () => {
           const log = getCommitLog(txReceipt)
 
           if (log.name === 'Commit') {
-            if (log.args.id) {
-              setSwapSecrets(log.args.id, txSecrets[txHash])
+            if (log.args && typeof log.args.id === 'number' && log.args.id >= 0) {
+              setSwapSecrets(String(log.args.id), txSecrets[txHash])
             }
           }