1 files changed, 12 insertions, 2 deletions
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/files-app.js b/packages/meshbay-hub/src/meshbay_hub/static/files-app.js
index 36c5af3..fb9d801 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/files-app.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/files-app.js
@@ -66,7 +66,15 @@ function FilesPanel({
       transport = transportRef.current;
       gek = gekRef.current;
     }
-    if (!transport || !transport.connected) return;
+    // Never a silent return. A click that produces nothing at all — no
+    // transfer, no icon, no message — is indistinguishable from a broken
+    // button, and it is what a download looks like whenever the WebRTC
+    // connection is not up: on a screen lock, mid-reconnect, or after the node
+    // restarted. Say so instead.
+    if (!transport || !transport.connected) {
+      setError(t('group.download_offline'));
+      return;
+    }
     await downloadEntry(transfers, transport, gek, entry);
   }, [getTransport]);
 
@@ -86,13 +94,15 @@ function FilesPanel({
     for (const file of files) {
       transfers.start({
         kind: 'upload', name: file.name, total: file.size, transport,
-        run: async ({ signal, onProgress }) => {
+        lease: transport.openTransfer({ kind: 'upload', bytes: file.size }),
+        run: async ({ signal, onProgress, lease }) => {
           await transport.uploadFile(file, {
             // Bytes the node acknowledged, not bytes read locally.
             onProgress: (sent) => onProgress(sent, file.size),
             signal,
             root: uploadRoot,
             dir: uploadDir,
+            tr: lease && lease.tr,
           });
           // The node re-indexes on a filesystem event, so there is nothing to
           // wait on but the clock. Refreshing here means the file appears in