wallet-core: fix tipping

1 files changed, 5 insertions, 2 deletions

diff --git a/packages/taler-wallet-core/src/operations/reward.ts b/packages/taler-wallet-core/src/operations/reward.ts
index ddcfb20ac..4e16d977d 100644
--- a/packages/taler-wallet-core/src/operations/reward.ts
+++ b/packages/taler-wallet-core/src/operations/reward.ts
@@ -304,13 +304,16 @@ export async function processTip(
   }
 
   const tipStatusUrl = new URL(
-    `tips/${tipRecord.merchantRewardId}/pickup`,
+    `rewards/${tipRecord.merchantRewardId}/pickup`,
     tipRecord.merchantBaseUrl,
   );
 
   const req = { planchets: planchetsDetail };
   logger.trace(`sending tip request: ${j2s(req)}`);
-  const merchantResp = await ws.http.postJson(tipStatusUrl.href, req);
+  const merchantResp = await ws.http.fetch(tipStatusUrl.href, {
+    method: "POST",
+    body: req,
+  });
 
   logger.trace(`got tip response, status ${merchantResp.status}`);