Update app.py

app.py

@@ -115,7 +115,7 @@ def create_gradio_interface():
                 const urlParams = new URLSearchParams(window.location.search);
                 const username = urlParams.get('username') || "Guest";
                 window.Telegram.WebApp.setTitle(`Welcome, ${username}!`);
-                document.getElementById('username').value = username;  // Set hidden textbox with username
+                document.getElementById('username-input').value = username;  // Set hidden textbox with username
             });
         </script>
         <h3>Welcome! Generate images based on prompts.</h3>
@@ -135,7 +135,7 @@ def create_gradio_interface():
         points_output = gr.Textbox(label="User Points", placeholder="User points will be displayed here", interactive=False)
         
         # Hidden textbox to hold the username
-        username_input = gr.Textbox(visible=False, default="Guest", elem_id="username")
+        username_input = gr.Textbox(visible=False, default="Guest", elem_id="username-input")
         
         # Set up interaction
         generate_button.click(