Update app.py

app.py

@@ -126,8 +126,11 @@ def rag(input_text, history, jezik, file):
 #        return query_engine.query(input_text)
 #        return history.append({"role": "assistant", "content": query_engine.query(input_text)})
         return history.append(
-            ChatMessage(role="assistant",
-                    content=query_engine.query(input_text)
+            ChatMessage(role="user",
+                        content=input_text
+            ).append(
+                        role="assistant",
+                        content=query_engine.query(input_text)
             )
         )
 #        collection.add(
@@ -168,7 +171,7 @@ def rag(input_text, history, jezik, file):
 iface = gr.ChatInterface(rag,        
         title="UChat",
         description="Postavite pitanje ili opišite problem koji imate",
-        chatbot=gr.Chatbot(None, type="messages", label="UChat", height=300),
+        chatbot=gr.Chatbot(ChatMessage(role="assistant", content="Kako Vam mogu pomoći?"), type="messages", label="UChat", height=300),
         textbox=gr.Textbox(placeholder="Pitanje ili opis problema", container=False, scale=7),
         theme="soft",
 #        examples=["Ne radi mi internet", "Koje usluge imam na raspologanju?", "Ne radi mi daljinski upravljač, šta da radim?"],