Update app.py

app.py

@@ -13,7 +13,7 @@ def format_prompt(message, history):
   return prompt
 
 def generate(
-    prompt, history, model_version system_prompt, max_new_tokens, temperature, repetition_penalty, top_p, top_k, seed,
+    prompt, history, model_version, system_prompt, max_new_tokens, temperature, repetition_penalty, top_p, top_k, seed,
 ):
 
     client = InferenceClient(f"{model_version}")