Update app.py

app.py

@@ -154,7 +154,7 @@ def rag(input_text, history, jezik):
 #            input_text += " - odgovori " + o_jezik + "."
 #        return query_engine.query(input_text)
     response = chat_engine.chat(input_text).response
-    return history + [[input_text, response]]
+    return response
 # Interface
 # gr.Textbox(label="Pitanje:", lines=6),
 # outputs=[gr.Textbox(label="Odgovor:", lines=6)],