Update app.py

app.py

@@ -120,7 +120,10 @@ async def search(query: str, k: int):
     pdf_buffer.seek(0)
 
     # Use StreamingResponse to handle in-memory file
-    return StreamingResponse(pdf_buffer, media_type='application/pdf', filename='search_results.pdf')
+    response = StreamingResponse(pdf_buffer, media_type='application/pdf')
+    response.headers['Content-Disposition'] = 'attachment; filename="search_results.pdf"'
 
+    return response
+    
 if __name__ == "__main__":
     uvicorn.run(app, host="0.0.0.0", port=7860)