Update app.py

app.py

@@ -3,7 +3,7 @@ import random
 import spaces
 import os
 
-os.environ["KERAS_BACKEND"] = "jax"
+os.environ["KERAS_BACKEND"] =  "torch"  #"jax"
 os.environ["XLA_PYTHON_CLIENT_MEM_FRACTION"]="1.00"
 
 import keras_hub
@@ -107,4 +107,4 @@ with gr.Blocks(css=".gradio-container {background-color: rgb(187 247 208)}") as
                                                          top_k], chat_b)
     stop_btn.click(None, None, None, cancels=[go, chat_sub])
     clear_btn.click(clear_fn, None, [chat_b])
-app.queue(default_concurrency_limit=10,type="messages").launch()
+app.queue(default_concurrency_limit=10).launch()