1 files changed, 3 insertions, 1 deletions
diff --git a/packages/taler-wallet-core/src/operations/pay-merchant.ts b/packages/taler-wallet-core/src/operations/pay-merchant.ts
index 2419d32a2..e79314416 100644
--- a/packages/taler-wallet-core/src/operations/pay-merchant.ts
+++ b/packages/taler-wallet-core/src/operations/pay-merchant.ts
@@ -1459,7 +1459,9 @@ export async function processPurchasePay(
     );
 
     const resp = await ws.runSequentialized([EXCHANGE_COINS_LOCK], () =>
-      ws.http.postJson(payUrl, reqBody, {
+      ws.http.fetch(payUrl, {
+        method: "POST",
+        body: reqBody,
         timeout: getPayRequestTimeout(purchase),
       }),
     );