Update app.py

app.py

@@ -119,7 +119,7 @@ async def rollback_last(
         search_prompt = None
         for tmp_prompt, uis in internet_search(ppm, serper_api_key, global_context, ctx_num_lconv):
             search_prompt = tmp_prompt
-            yield "", prompt, uis, str(res), gr.update(interactive=False), "off"
+            yield prompt, uis, str(res), gr.update(interactive=False), "off"
     
     async for result in gen_text(
         search_prompt if internet_option else prompt,