Update app.py

app.py

@@ -139,7 +139,15 @@ async def proxy_to_node(
 
     print(f"\nHeaders: {r.headers}\n")
 
-    return StreamingResponse(r.aiter_raw(), headers=r.headers)
+     new_headers = {
+        key: value
+        for key, value in response.headers.items()
+        if key.lower() != "content-length"
+    }
+
+    new_headers["Transfer-Encoding"] = "chunked"
+
+    return StreamingResponse(response.aiter_raw(), headers=new_headers)
 
 
 @app.api_route(