Update app.py

app.py

@@ -24,7 +24,7 @@ for model_name, model_endpoint in API_ENDPOINTS.items():
     CLIENTS[model_name] = InferenceClient(model_endpoint, headers = { "Authorization": f"Bearer {API_TOKEN}" })
 
 def predict(input, model, temperature, top_p, top_k, rep_p, max_tokens, stop_seqs, seed):
-    stops = json.loads(stop_seqs)
+    stops = json.loads(stop_seqs or '[]')
    
     response = CLIENTS[model].text_generation(
         input,