Update app.py

app.py

@@ -121,7 +121,10 @@ def update_regions(provider):
         if region['status'] != 'avaliable':
             avalialbe_regions.append(f"{region['region']}/{region['label']}")
 
-    return gr.Dropdown.update(choices=avalialbe_regions)
+    return gr.Dropdown.update(
+        choices=avalialbe_regions
+        value=avalialbe_regions[0] if len(avalialbe_regions) > 0 else None
+    )
 
 with gr.Blocks() as demo2:
     gr.Markdown(