Update app.py

app.py

@@ -62,13 +62,13 @@ with gr.Blocks() as demo:
     
     with gr.Row():
         with gr.Column():
-            text_input = gr.Textbox(value=default_md, lines=10, placeholder="Write your blog here...", label="Text Editor")
+            text_input = gr.Textbox(lines=10, placeholder="Write your blog here...", label="Text Editor")
             button1 = gr.Button("Insert Image Table", elem_id="button1")
             button2 = gr.Button("Insert Tip Format", elem_id="button2")
             button3 = gr.Button("Insert Reference", elem_id="button3")
         with gr.Column():
             gr.Markdown("**Live Preview**")
-            markdown_preview = gr.Markdown(label="Live Preview", elem_id="preview-box")
+            markdown_preview = gr.Markdown(value=default_md, label="Live Preview", elem_id="preview-box")
 
     # Button click actions to append snippets
     button1.click(append_snippet1, inputs=text_input, outputs=text_input)