Update webui.py

webui.py

@@ -96,7 +96,7 @@ shared.gradio_root = gr.Blocks(
     css=modules.html.css).queue()
 
 with shared.gradio_root:
-    currentTask = gr.State()
+    currentTask = gr.State(worker.AsyncTask(args=[]))
     with gr.Row():
         with gr.Column(scale=2):
             with gr.Row():
@@ -258,7 +258,7 @@ with shared.gradio_root:
                                                  choices=modules.flags.performance_selections,
                                                  value=modules.config.default_performance)
                 aspect_ratios_selection = gr.Radio(label='Aspect Ratios', choices=modules.config.available_aspect_ratios,
-                                                   value=modules.config.default_aspect_ratio, info='width × height',
+                                                   value=modules.config.default_aspect_ratio, info='width × height',
                                                    elem_classes='aspect_ratios')
                 image_number = gr.Slider(label='Image Number', minimum=1, maximum=modules.config.default_max_image_number, step=1, value=modules.config.default_image_number)
 
@@ -642,7 +642,6 @@ with shared.gradio_root:
         metadata_import_button.click(trigger_metadata_import, inputs=[metadata_input_image, state_is_generating], outputs=load_data_outputs, queue=False, show_progress=True) \
             .then(style_sorter.sort_styles, inputs=style_selections, outputs=style_selections, queue=False, show_progress=False)
 
-        currentTask = None
         generate_button.click(lambda: (gr.update(visible=True, interactive=True), gr.update(visible=True, interactive=True), gr.update(visible=False, interactive=False), [], True),
                               outputs=[stop_button, skip_button, generate_button, gallery, state_is_generating]) \
             .then(fn=refresh_seed, inputs=[seed_random, image_seed], outputs=image_seed) \