1 files changed, 12 insertions, 1 deletions
diff --git a/packages/taler-wallet-core/src/wallet.ts b/packages/taler-wallet-core/src/wallet.ts
index 2666e6eb7..fb5a93693 100644
--- a/packages/taler-wallet-core/src/wallet.ts
+++ b/packages/taler-wallet-core/src/wallet.ts
@@ -952,7 +952,18 @@ async function dispatchRequestInternal<Op extends WalletApiOperation>(
     }
     case WalletApiOperation.GetContractTermsDetails: {
       const req = codecForGetContractTermsDetails().decode(payload);
-      return getContractTermsDetails(wex, req.proposalId);
+      if (req.proposalId) {
+        // FIXME: deprecated path
+        return getContractTermsDetails(wex, req.proposalId);
+      }
+      if (req.transactionId) {
+        const parsedTx = parseTransactionIdentifier(req.transactionId);
+        if (parsedTx?.tag === TransactionType.Payment) {
+          return getContractTermsDetails(wex, parsedTx.proposalId);
+        }
+        throw Error("transactionId is not a payment transaction");
+      }
+      throw Error("transactionId missing");
     }
     case WalletApiOperation.RetryPendingNow: {
       logger.error("retryPendingNow currently not implemented");