Update tab/tab1to3_unified.py

tab/tab1to3_unified.py

@@ -96,8 +96,8 @@ def get_tab1to3_unified():
                 key_length = gr.Slider(72, 512, step=8, value=256, label="QKD Key Length (Recommended ≥ 256)")
                 qkd_btn = gr.Button("Generate QKD Key")
                 qkd_output = gr.Textbox(label="Generated QKD Key", lines=2)
-                debug_log = gr.Textbox(label="Debug Log", visible=True, lines=8)
-                gr.Accordion("🔍 Show BB84 Debug Log", open=False).append(debug_log)
+                with gr.Accordion("🔍 Show BB84 Debug Log", open=False):
+                    debug_log = gr.Textbox(label="Debug Log", visible=True, lines=8)
 
         gr.Markdown("<br>")