From 2d2db92c3ccc5373164b93368502919919bed1e3 Mon Sep 17 00:00:00 2001
From: positnuec <93694981+positnuec@users.noreply.github.com>
Date: Sat, 15 Aug 2026 22:48:24 +0800
Subject: [PATCH] Fix: init state_switch before show() in webui

On session loss the page reloads, the sidebar becomes clickable while run() is still initializing, and a click in between raises AttributeError on missing state_switch.
---
 module/webui/app.py | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/module/webui/app.py b/module/webui/app.py
index e983e5d3d..3789acbbb 100644
--- a/module/webui/app.py
+++ b/module/webui/app.py
@@ -1394,6 +1394,14 @@ class AlasGUI(Frame):
         """
         )
 
+        # Init state switch before rendering, `ui_alas()` and `ui_develop()` may be
+        # triggered as soon as the sidebar is visible, while `run()` is still initializing
+        self.state_switch = Switch(
+            status=self.set_status,
+            get_state=lambda: getattr(getattr(self, "alas", -1), "state", 0),
+            name="state",
+        )
+
         aside = get_localstorage("aside")
         self.show()
 
@@ -1423,12 +1431,6 @@ class AlasGUI(Frame):
             name="visibility_state",
         )
 
-        self.state_switch = Switch(
-            status=self.set_status,
-            get_state=lambda: getattr(getattr(self, "alas", -1), "state", 0),
-            name="state",
-        )
-
         def goto_update():
             self.ui_develop()
             self.dev_update()