Update app.py

app.py

@@ -269,9 +269,9 @@ class LangChain_Document_QA:
           txt_msg.then(lambda: gr.update(interactive=True), None, [txt])
           txt.submit(self._suggested_answer,txt,txt3)
           button.click(self._agent_text, [chatbot,txt3], chatbot)
-          txt2.submit(self._agent_text, [chatbot, txt2], chatbot).then(
-              self._agent_text, [chatbot, txt2], chatbot
-          )
+          # txt2.submit(self._agent_text, [chatbot, txt2], chatbot).then(
+          #     self._agent_text, [chatbot, txt2], chatbot
+          # )
           end_btn.click(self._display_history, [], txt4)
           emptyBtn.click(self.clear_func,[],[])
           emptyBtn.click(lambda: None, None, chatbot, queue=False)