update

index.js

@@ -44,11 +44,14 @@ app.get('/stream/:channelId', async (req, res) => {
         });
         
         const data = response.data;
-        if (!data || !data.content || !data.content.livePlaybackJson) {
+        const content = data && data.content;
-            return res.status(404).send('Stream not found or offline');
+        const playbackJsonString = content && (content.livePlaybackJson || content.previewPlaybackJson);
+
+        if (!playbackJsonString) {
+            return res.status(404).send('Stream not found, offline, or region blocked');
         }
         
-        const livePlayback = JSON.parse(data.content.livePlaybackJson);
+        const livePlayback = JSON.parse(playbackJsonString);
         const media = livePlayback.media || [];
         
         // Find HLS or LLHLS stream