Update app.js

app.js

@@ -126,7 +126,26 @@ app.post('/api/generate', async (req, res) => {
             });
           
             const response = await bedrockClient.send(command);
-            const text = response.output.message.content.find(b => b.text)?.text;
+  
+          // ONLY CHANGE THIS — everything else in /api/generate stays identical
+
+// BEFORE — stops at first block, returns undefined if thinking block comes first
+const text = response.output.message.content.find(b => b.text)?.text;
+
+// AFTER — scans all blocks, concatenates every text block found, ignores reasoning blocks
+const contentBlocks = response.output?.message?.content || [];
+const text = contentBlocks
+    .filter(b => b.text)
+    .map(b => b.text)
+    .join("") || null;
+
+if (!text) {
+    console.error(`[${model.toUpperCase()}] No text block returned. Block types:`,
+        JSON.stringify(contentBlocks.map(b => Object.keys(b))));
+    return res.status(500).json({ success: false, error: "Model returned no text content" });
+}
+          
+          // const text = response.output.message.content.find(b => b.text)?.text;
             const tokenUsage = response.usage ? (response.usage.inputTokens + response.usage.outputTokens) : 0;
 
             res.json({ success: true, data: text, usage: { totalTokenCount: tokenUsage } });