fix chatbot

app.py

@@ -146,7 +146,7 @@ class SummarizerAndQA:
     def process_questions(self):
         return generate_questions(self.input_text)
 
-    def process_question_response(self, question):
+    def process_question_response(self, question, history):
         return generate_question_response(question, self.input_text)
 
 summarizer_and_qa = SummarizerAndQA()
@@ -166,5 +166,5 @@ questions_response = gr.Textbox(label="Respuestas", lines=5)
 # --------------
 summarizer_interface = gr.Interface(fn=summarizer_and_qa.process_summarizer, inputs=[textbox_input], outputs=[summary_output], allow_flagging="never")
 questions_interface = gr.Interface(fn=summarizer_and_qa.process_questions, inputs=[], outputs=[questions_output], allow_flagging="never")
-chatbot_interface = gr.ChatInterface(fn=summarizer_and_qa.process_question_response, type="messages", examples=["hello", "hola", "merhaba"], title="Preguntas sobre el texto")
+chatbot_interface = gr.ChatInterface(fn=summarizer_and_qa.process_question_response, type="messages", examples=[], title="Preguntas sobre el texto")
 gr.TabbedInterface([summarizer_interface, questions_interface, chatbot_interface], ["Resumidor", "Preguntas de guia", "Chatbot"]).launch()