From 7c6e3f5290c45d38890db4abf4b9d4eea8d2a7a5 Mon Sep 17 00:00:00 2001
From: George Knee <georgeknee@googlemail.com>
Date: Tue, 3 Oct 2023 14:15:47 +0100
Subject: [PATCH] silence errors

---
 packages/payment-proxy-client/src/App.tsx | 4 ++--
 packages/payment-proxy-client/src/file.ts | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/payment-proxy-client/src/App.tsx b/packages/payment-proxy-client/src/App.tsx
index 22a87a00e..0de5eb861 100644
--- a/packages/payment-proxy-client/src/App.tsx
+++ b/packages/payment-proxy-client/src/App.tsx
@@ -136,6 +136,7 @@ export default function App() {
       [hub],
       initialChannelBalance
     );
+    console.timeEnd("Create Payment Channel");
 
     // TODO: If the objective completes fast enough, we might start waiting after it's already done
     // await nitroClient.WaitForObjective(result.Id);
@@ -183,8 +184,7 @@ export default function App() {
             selectedFile.url,
             skipPayment ? 0 : costPerByte * selectedFile.size,
             paymentChannelInfo.ID,
-            nitroClient,
-            () => {}
+            nitroClient
           );
       setDownloadProgress(100);
       triggerFileDownload(file);
diff --git a/packages/payment-proxy-client/src/file.ts b/packages/payment-proxy-client/src/file.ts
index 5e6dd6bf8..4377a5366 100644
--- a/packages/payment-proxy-client/src/file.ts
+++ b/packages/payment-proxy-client/src/file.ts
@@ -6,7 +6,7 @@ export async function fetchFile(
   paymentAmount: number,
   channelId: string,
   nitroClient: NitroRpcClient,
-  updateChannelCallback: () => void
+  updateChannelCallback?: () => void
 ): Promise<File> {
   console.time("Create Payment Vouncher");
   const voucher = await nitroClient.CreateVoucher(channelId, paymentAmount);
@@ -15,7 +15,7 @@ export async function fetchFile(
   console.time("Fetch file");
   const req = createRequest(url, voucher);
   const fetchPromise = fetch(req);
-  updateChannelCallback();
+  updateChannelCallback && updateChannelCallback();
   const response = await fetchPromise;
   console.timeEnd("Fetch file");
   if (response.status != 200) {