Update hardware_qa_assistant_lang_graph_gradio_demo_version_users.py

hardware_qa_assistant_lang_graph_gradio_demo_version_users.py

@@ -1417,8 +1417,17 @@ def build_gradio_blocks(auth_secret: Optional[str] = None):
                         value="",
                     )
 
+                # ✅ NEW: update the "User:" label as soon as the textbox changes
+                def ui_set_name(uname: str):
+                    global FORCED_USER
+                    FORCED_USER = (uname or "").strip()
+                    shown = FORCED_USER or "anonymous"
+                    return f"**User:** {shown}"
+            
+                user_name.change(ui_set_name, inputs=user_name, outputs=user_md)
+            
                 logout_html = gr.HTML('<div style="text-align:right;"><a href="/logout">Logout</a></div>')
-
+              
                 # --- Workspace Manager (per-user) ---
                 with gr.Accordion("Workspace Manager (per-user projects)", open=False):
                     with gr.Row():