Update app.py

app.py

@@ -108,8 +108,6 @@ with gr.Blocks() as demo:
     btn = gr.Button(value="Ready to Deploy!")
     # btn.click(mirror, inputs=[im], outputs=[im_2])    
 
-region_selector = None
-
 def update_regions(provider):
     avalialbe_regions = []
     
@@ -123,7 +121,7 @@ def update_regions(provider):
         if region['status'] != 'avaliable':
             avalialbe_regions.append(f"{region['region']}/{region['label']}")
 
-    gr.Dropdown.update(choices=avalialbe_regions)
+    return gr.Dropdown.update(choices=avalialbe_regions)
 
 with gr.Blocks() as demo2:
     gr.Markdown(