fix

app.py

@@ -148,7 +148,7 @@ with gr.Blocks(theme=gr.themes.Ocean(), css=css) as app:
     app.load(hello, inputs=None, outputs=m1)
 
 
-    radio = gr.Radio(["show", "hide"], label="Show Instructions")
+    radio = gr.Radio(["show", "hide"], label="Show Instructions", value="hide")
     instructions = gr.Markdown(
         """
         ## Instructions
@@ -164,10 +164,10 @@ with gr.Blocks(theme=gr.themes.Ocean(), css=css) as app:
         """,
         visible=False
     )
-    def update_visibility(radio):  # Accept the event argument, even if not used
-        value = radio  # Get the selected value from the radio button
+    def update_visibility(radio):  
+        value = radio 
         if value == "show":
-            return gr.Textbox(visible=True) #make it visible
+            return gr.Textbox(visible=True) 
         else:
             return gr.Textbox(visible=False)
     radio.change(update_visibility, radio, instructions)