Update app.py

app.py

@@ -72,7 +72,8 @@ with gr.Blocks() as demo:
             current_models = [gr.Textbox(m, visible = False) for m in default_models]
                         
             for m, o in zip(current_models, output):
-                gen_event = gen_button.click(gen_fn, [m, txt_input], o, concurrency_limit=None, queue=False)
+                gen_event = gr.on(triggers=[gen_button.click, txt_input.submit], fn=gen_fn,
+                            inputs=[m, txt_input], outputs=[o], concurrency_limit=None, queue=False)
                 #stop_button.click(lambda s: gr.update(interactive = False), None, stop_button, cancels = [gen_event])
         with gr.Accordion('Model selection'):
             model_choice = gr.CheckboxGroup(models, label = f'Choose up to {int(num_models)} different models from the {len(models)} available!', value=default_models, interactive=True)