Update app.py

app.py

@@ -540,18 +540,24 @@ def update_resolution_dropdown(diffusion_enabled, current_resolution_str):
         if (new_h, new_w) not in DEFAULT_DIFFUSION_RESOLUTIONS:
             new_h, new_w = DEFAULT_DIFFUSION_RESOLUTIONS[0]
         new_value_str = f"{new_h}x{new_w}"
-        return gr.Dropdown.update(
+        return gr.Dropdown(
             choices=[f'{h}x{w}' for h, w in DEFAULT_DIFFUSION_RESOLUTIONS],
-            value=new_value_str
+            value=new_value_str,
+            label="Output Resolution (HxW)",
+            elem_id="resolution_dropdown",
+            info="Select target size for generated images."
         )
     else:
         new_h, new_w = int(current_h) // 2, int(current_w) // 2
         if (new_h, new_w) not in DEFAULT_RESOLUTIONS:
             new_h, new_w = DEFAULT_RESOLUTIONS[0]
         new_value_str = f"{new_h}x{new_w}"
-        return gr.Dropdown.update(
+        return gr.Dropdown(
             choices=[f'{h}x{w}' for h, w in DEFAULT_RESOLUTIONS],
-            value=new_value_str
+            value=new_value_str,
+            label="Output Resolution (HxW)",
+            elem_id="resolution_dropdown",
+            info="Select target size for generated images."
         )