Update app/main.py

app/main.py

@@ -39,7 +39,7 @@ def _translate_messages(history):
 async def echo(message, history):
     parameters = _default_parameters()
     messages = _translate_messages(history)
-    messages.append()
+    messages.append({"role":"user", "content":message})
     
     history.append([message, ""])
     full_resp = ""    
@@ -52,7 +52,7 @@ async def echo(message, history):
 
 demo = gr.ChatInterface(
     fn=echo, 
-    examples=[{"text": "hello"}, {"text": "hola"}, {"text": "merhaba"}], 
+    examples=["hello", "hola", "merhaba"], 
     title="Echo Bot", 
     multimodal=False
 )