Update app.py

app.py

@@ -158,7 +158,7 @@ def update_options(selected_option):
         new_options = ["Suboption 3.1", "Suboption 3.2"]
 
     # Return the new options to update the second dropdown
-    return new_options, selected_option  # Return current selection to persist it in the first dropdown
+    return new_options  # Return current selection to persist it in the first dropdown
 
 with gr.Blocks() as demo:
     with gr.Row():
@@ -166,6 +166,6 @@ with gr.Blocks() as demo:
         dropdown_2 = gr.Dropdown([], label="Sub Options")
 
     # When the first dropdown changes, update the options in the second dropdown
-    dropdown_1.change(fn=update_options, inputs=dropdown_1, outputs=[dropdown_2, dropdown_1])
+    dropdown_1.change(fn=update_options, inputs=dropdown_1, outputs=dropdown_2)
 
 demo.launch()